Visipaque

Radiodiagnostic Agents

For storage information, see specific product information within the How Supplied section.
 
Patients should be well hydrated prior to and after iodixanol administration. A suggested common regimen in eligible patients (e.g., those patients in which fluid administration would not be contraindicated) is 1 mL/kg/hour of 0.9% Sodium Chloride Injection starting at least 4 hours prior to the procedure or exam and continuing for at least 12 hours after.[28689] [28690]
In patients with a history of allergic reaction to contrast media or iodine, those with a history of asthma or allergic reactions to drugs or foods, nonionic contrast media should be used. In addition, consider administering prednisone 50 mg PO (or equivalent dose of other steroids) 13 hours, 7 hours, and 1 hour prior to the exam or procedure plus diphenhydramine 50 mg IM/PO 1 hour prior to the procedure.[28691] The administration of prophylactic steroids and antihistamines does not prevent all hypersensitivity reactions, but reduces the likelihood and may decrease the severity of the reaction.
Use the lowest dose necessary to obtain adequate visualization. Individualize the volume, strength, and rate of administration of iodixanol injection. Consider factors such as age, body weight, vessel size, blood flow rate within the vessel, anticipated pathology, degree and extent of opacification required, structures or area to be examined, disease processes affecting the patient, and equipment and technique to be employed.[49612]

nephrotoxicity / Delayed / 3.0-3.0
myocardial infarction / Delayed / 0-0.5
heart failure / Delayed / 0-0.5
renal failure (unspecified) / Delayed / 0-0.5
seizures / Delayed / 0-0.5
pulmonary edema / Early / 0-0.5
anaphylactoid reactions / Rapid / 0-0.2
pancreatitis / Delayed / Incidence not known
ventricular fibrillation / Early / Incidence not known
cardiac arrest / Early / Incidence not known
laryngeal edema / Rapid / Incidence not known
laryngospasm / Rapid / Incidence not known
angioedema / Rapid / Incidence not known
anaphylactic shock / Rapid / Incidence not known
bronchospasm / Rapid / Incidence not known
coma / Early / Incidence not known
muscle paralysis / Delayed / Incidence not known
tissue necrosis / Early / Incidence not known
skin necrosis / Early / Incidence not known
Stevens-Johnson syndrome / Delayed / Incidence not known
Drug Reaction with Eosinophilia and Systemic Symptoms (DRESS) / Delayed / Incidence not known
acute generalized exanthematous pustulosis (AGEP) / Delayed / Incidence not known
toxic epidermal necrolysis / Delayed / Incidence not known
visual impairment / Early / Incidence not known
thromboembolism / Delayed / Incidence not known
thrombosis / Delayed / Incidence not known
stroke / Early / Incidence not known
hypertensive crisis / Early / Incidence not known

migraine / Early / 2.5-2.5
angina / Early / 2.2-2.2
chest pain (unspecified) / Early / 2.2-2.2
erythema / Early / 2.1-2.1
scotomata / Delayed / 1.1-1.1
edema / Delayed / 0.6-0.6
hypotension / Rapid / 0-0.5
hematuria / Delayed / 0-0.5
confusion / Early / 0-0.5
dyspnea / Early / 0-0.5
hematoma / Early / 0-0.5
palpitations / Early / Incidence not known
hypertension / Early / Incidence not known
wheezing / Rapid / Incidence not known
hyperthyroidism / Delayed / Incidence not known
hypothyroidism / Delayed / Incidence not known
amnesia / Delayed / Incidence not known
dysarthria / Delayed / Incidence not known
hallucinations / Early / Incidence not known
aphasia / Delayed / Incidence not known
encephalopathy / Delayed / Incidence not known
loss of consciousness / Rapid / Incidence not known
paresis / Delayed / Incidence not known
peripheral vasodilation / Rapid / Incidence not known
blurred vision / Early / Incidence not known
hypoglycemia / Early / Incidence not known

injection site reaction / Rapid / 30.0-30.0
dysgeusia / Early / 3.5-3.5
nausea / Early / 2.8-2.8
headache / Early / 2.5-2.5
vertigo / Early / 2.4-2.4
rash / Early / 2.1-2.1
pruritus / Rapid / 1.6-1.6
paresthesias / Delayed / 1.0-1.0
vomiting / Early / 0.8-0.8
insomnia / Early / 0.8-0.8
anxiety / Delayed / 0.8-0.8
agitation / Early / 0.8-0.8
dizziness / Early / 0.7-0.7
diarrhea / Early / 0.6-0.6
syncope / Early / 0.6-0.6
dyspepsia / Early / 0-0.5
fatigue / Early / 0-0.5
malaise / Early / 0-0.5
back pain / Delayed / 0-0.5
urticaria / Rapid / 0.5-0.5
flushing / Rapid / 0.5-0.5
hypoesthesia / Delayed / 0-0.5
tinnitus / Delayed / 0-0.5
parosmia / Delayed / 0.5-0.5
rhinitis / Early / 0-0.5
hyperhidrosis / Delayed / 0-0.5
abdominal pain / Early / Incidence not known
fever / Early / Incidence not known
chills / Rapid / Incidence not known
throat irritation / Early / Incidence not known
nasal congestion / Early / Incidence not known
maculopapular rash / Early / Incidence not known
cough / Delayed / Incidence not known
sneezing / Early / Incidence not known
tremor / Early / Incidence not known
diplopia / Early / Incidence not known
skin discoloration / Delayed / Incidence not known

Intrathecal administration of iodixanol is contraindicated. Severe and fatal neurotoxic adverse reactions including convulsions or seizures, cerebral hemorrhage, coma, paralysis, arachnoiditis, hyperthermia, brain edema, and death have been reported when inadvertent intrathecal administration of nonionic contrast media occurs. In addition, renal failure, cardiac arrest, and rhabdomyolysis have been reported.

Visipaque

Rx

Parenteral nonionic radiographic contrast agent
Used for intra-arterial digital subtraction angiography, angiocardiography, peripheral arteriography, visceral arteriography, cerebral arteriography, computed tomography (CT) imaging of head and body, excretory urography, peripheral venography, and coronary computed tomography angiography (CCTA)
Not for intrathecal use

Specific guidelines for dosage adjustment in hepatic impairment are not available; however, it appears no dosage adjustments are needed.

Specific guidelines for dosage adjustment in renal impairment are not available; however, iodixanol can cause acute renal failure and this risk is higher in patients with underlying renal insufficiency. Patients with renal insufficiency should be well-hydrated and the smallest volume of contrast media should be used.

Acebutolol: (Moderate) Use caution when administering non-ionic contrast media to patients taking beta-blockers. Beta-blockers lower the threshold for and increase the severity of contrast reactions and reduce the responsiveness of treatment of hypersensitivity reactions with epinephrine.
Acetaminophen; Aspirin, ASA; Caffeine: (Major) Use of medications that lower the seizure threshold should be carefully evaluated when considering intrathecal radiopaque contrast agents. Caffeine and caffeine containing products should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours post-procedure.
Acetaminophen; Caffeine: (Major) Use of medications that lower the seizure threshold should be carefully evaluated when considering intrathecal radiopaque contrast agents. Caffeine and caffeine containing products should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours post-procedure.
Acetaminophen; Caffeine; Dihydrocodeine: (Major) Use of medications that lower the seizure threshold should be carefully evaluated when considering intrathecal radiopaque contrast agents. Caffeine and caffeine containing products should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours post-procedure.
Acetaminophen; Caffeine; Pyrilamine: (Major) Use of medications that lower the seizure threshold should be carefully evaluated when considering intrathecal radiopaque contrast agents. Caffeine and caffeine containing products should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours post-procedure.
Acetaminophen; Chlorpheniramine; Dextromethorphan; Phenylephrine: (Major) Do not administer non-ionic contrast media intra-arterially after the administration of vasopressors since they strongly potentiate neurologic effects.
Acetaminophen; Chlorpheniramine; Phenylephrine : (Major) Do not administer non-ionic contrast media intra-arterially after the administration of vasopressors since they strongly potentiate neurologic effects.
Acetaminophen; Dextromethorphan; Guaifenesin; Phenylephrine: (Major) Do not administer non-ionic contrast media intra-arterially after the administration of vasopressors since they strongly potentiate neurologic effects.
Acetaminophen; Dextromethorphan; Phenylephrine: (Major) Do not administer non-ionic contrast media intra-arterially after the administration of vasopressors since they strongly potentiate neurologic effects.
Acetaminophen; Guaifenesin; Phenylephrine: (Major) Do not administer non-ionic contrast media intra-arterially after the administration of vasopressors since they strongly potentiate neurologic effects.
Acetaminophen; Phenylephrine: (Major) Do not administer non-ionic contrast media intra-arterially after the administration of vasopressors since they strongly potentiate neurologic effects.
Acyclovir: (Moderate) Concomitant use of acyclovir and contrast agents should be avoided when possible, as use of these drugs together may increase the risk for nephrotoxicity.
Aldesleukin, IL-2: (Moderate) Patients have reported 'recall reactions' of aldesleukin therapy and delayed reactions to contrast when used concomitantly with radiopaque contrast agents. The reactions responded to supportive therapy. Such recall reactions were minimized by using nonionic contrast media and waiting four weeks between aldesleukin treatment and radiopaque contrast agents.
Aliskiren; Hydrochlorothiazide, HCTZ: (Major) Do not use diuretics before non-ionic contrast media administration. Concomitant use of diuretics and non-ionic contrast media may increase the risk for acute kidney injury, including renal failure.
Alogliptin; Metformin: (Major) Discontinue metformin at the time of, or before, administration of non-ionic contrast media to patients with an eGFR of 30 to 60 mL/minute/1.73 m2, history of liver disease, alcoholism, or heart failure, or who will be administered intra-arterial iodinated contrast. Reevaluate eGFR 48 hours after the imaging procedure; restart metformin if renal function is stable. Iodinated contrast agents appear to increase the risk of metformin-induced lactic acidosis, possibly as a result of worsening renal function.
Amiloride: (Major) Do not use diuretics before non-ionic contrast media administration. Concomitant use of diuretics and non-ionic contrast media may increase the risk for acute kidney injury, including renal failure.
Amiloride; Hydrochlorothiazide, HCTZ: (Major) Do not use diuretics before non-ionic contrast media administration. Concomitant use of diuretics and non-ionic contrast media may increase the risk for acute kidney injury, including renal failure.
Aminoglycosides: (Moderate) Because the use of other nephrotoxic drugs, such as aminoglycoside antibiotics, is an additive risk factor for nephrotoxicity in patients receiving radiopaque contrast agents, concomitant use should be avoided when possible.
Amiodarone: (Major) When injected directly into coronary arteries, contrast media can cause bradycardia and QT interval prolongation; these reactions tend to be less common with nonionic low-osmolar contrast media. In a retrospective review of 21 patients on amiodarone therapy who underwent cardiac catheterization with iohexol, the QTc interval was significantly prolonged 12-24 hours post catheterization from a baseline QTc interval of 433 msec (95%CI 419-483 msec) to 480 msec (95%CI, 422-483 msec) (p< 0.001). No significant change in the QTc interval was seen in non-amiodarone treated control patients. Until more data are available, clinicians should closely monitor patients taking amiodarone during cardiac catheterization with radiopaque contrast agents; EKG monitoring during intra-coronary artery injection of radiopaque contrast agents is recommended.
Amitriptyline: (Major) Use of medications that lower the seizure threshold should be carefully evaluated when considering the use of intrathecal radiopaque contrast agents. Tricyclic antidepressants should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours postprocedure.
Amlodipine; Valsartan; Hydrochlorothiazide, HCTZ: (Major) Do not use diuretics before non-ionic contrast media administration. Concomitant use of diuretics and non-ionic contrast media may increase the risk for acute kidney injury, including renal failure.
Amoxapine: (Major) Use of medications that lower the seizure threshold should be carefully evaluated when considering the use of intrathecal radiopaque contrast agents. Amoxapine should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours postprocedure.
Amphetamine: (Major) Use of medications that lower the seizure threshold should be carefully evaluated when considering the use of intrathecal radiopaque contrast agents. Amphetamines should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours postprocedure.
Amphetamine; Dextroamphetamine Salts: (Major) Use of medications that lower the seizure threshold should be carefully evaluated when considering the use of intrathecal radiopaque contrast agents. Amphetamines should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours postprocedure.
Amphetamine; Dextroamphetamine: (Major) Use of medications that lower the seizure threshold should be carefully evaluated when considering the use of intrathecal radiopaque contrast agents. Amphetamines should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours postprocedure.
Amphotericin B: (Moderate) Because the use of other nephrotoxic drugs, including amphotericin B, is an additive risk factor for nephrotoxicity in patients receiving radiopaque contrast agents, concomitant use should be avoided when possible.
Angiotensin II: (Major) Do not administer non-ionic contrast media intra-arterially after the administration of vasopressors since they strongly potentiate neurologic effects.
Angiotensin-converting enzyme inhibitors: (Moderate) Because the use of other nephrotoxic drugs, including ACE inhibitors, is an additive risk factor for nephrotoxicity in patients receiving radiopaque contrast agents, ACE inhibitor therapy should be withheld, when possible, during radiopaque contrast agent administration.
Aprotinin: (Moderate) The manufacturer recommends using aprotinin cautiously in patients that are receiving drugs that can affect renal function, such as radiopaque contrast agents, as the risk of renal impairment may be increased.
Aripiprazole: (Major) Aripiprazole lowers the seizure threshold and should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours postprocedure.
Articaine; Epinephrine: (Major) Do not administer non-ionic contrast media intra-arterially after the administration of vasopressors since they strongly potentiate neurologic effects.
Asenapine: (Major) Use of medications that lower the seizure threshold should be carefully evaluated when considering intrathecal radiopaque contrast agents. Antipsychotics should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours post-procedure. The frequency of seizure activity with asenapine was low during clinical trials; however, seizures have been associated with other antipsychotics and caution is advised.
Aspirin, ASA; Butalbital; Caffeine: (Major) Use of medications that lower the seizure threshold should be carefully evaluated when considering intrathecal radiopaque contrast agents. Caffeine and caffeine containing products should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours post-procedure.
Aspirin, ASA; Caffeine: (Major) Use of medications that lower the seizure threshold should be carefully evaluated when considering intrathecal radiopaque contrast agents. Caffeine and caffeine containing products should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours post-procedure.
Aspirin, ASA; Caffeine; Orphenadrine: (Major) Use of medications that lower the seizure threshold should be carefully evaluated when considering intrathecal radiopaque contrast agents. Caffeine and caffeine containing products should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours post-procedure.
Atenolol: (Moderate) Use caution when administering non-ionic contrast media to patients taking beta-blockers. Beta-blockers lower the threshold for and increase the severity of contrast reactions and reduce the responsiveness of treatment of hypersensitivity reactions with epinephrine.
Atenolol; Chlorthalidone: (Major) Do not use diuretics before non-ionic contrast media administration. Concomitant use of diuretics and non-ionic contrast media may increase the risk for acute kidney injury, including renal failure. (Moderate) Use caution when administering non-ionic contrast media to patients taking beta-blockers. Beta-blockers lower the threshold for and increase the severity of contrast reactions and reduce the responsiveness of treatment of hypersensitivity reactions with epinephrine.
Azilsartan; Chlorthalidone: (Major) Do not use diuretics before non-ionic contrast media administration. Concomitant use of diuretics and non-ionic contrast media may increase the risk for acute kidney injury, including renal failure.
Barium Sulfate: (Major) Delay the administration of non-ionic contrast media in patients who have recently received an oral cholecystographic contrast agent, such as barium. Renal toxicity has been reported in patients with liver dysfunction who were given an oral cholecystographic agent followed by intravascular iodinated contrast agents.
Benazepril; Hydrochlorothiazide, HCTZ: (Major) Do not use diuretics before non-ionic contrast media administration. Concomitant use of diuretics and non-ionic contrast media may increase the risk for acute kidney injury, including renal failure.
Benzphetamine: (Major) Sympathomimetics lower the seizure threshold and should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours postprocedure.
Beta-blockers: (Moderate) Use caution when administering non-ionic contrast media to patients taking beta-blockers. Beta-blockers lower the threshold for and increase the severity of contrast reactions and reduce the responsiveness of treatment of hypersensitivity reactions with epinephrine.
Betaxolol: (Moderate) Use caution when administering non-ionic contrast media to patients taking beta-blockers. Beta-blockers lower the threshold for and increase the severity of contrast reactions and reduce the responsiveness of treatment of hypersensitivity reactions with epinephrine.
Bictegravir; Emtricitabine; Tenofovir Alafenamide: (Moderate) Monitor for changes in renal function if tenofovir alafenamide is administered in combination with nephrotoxic agents, such as radiopaque contrast agents. Tenofovir is primarily excreted via the kidneys by a combination of glomerular filtration and active tubular secretion. Coadministration of tenofovir alafenamide with a drug that reduces renal function or competes for active tubular secretion may increase concentrations of tenofovir and other renally eliminated drugs; thus, increasing the risk of developing renal-related adverse reactions.
Bisoprolol: (Moderate) Use caution when administering non-ionic contrast media to patients taking beta-blockers. Beta-blockers lower the threshold for and increase the severity of contrast reactions and reduce the responsiveness of treatment of hypersensitivity reactions with epinephrine.
Bisoprolol; Hydrochlorothiazide, HCTZ: (Major) Do not use diuretics before non-ionic contrast media administration. Concomitant use of diuretics and non-ionic contrast media may increase the risk for acute kidney injury, including renal failure. (Moderate) Use caution when administering non-ionic contrast media to patients taking beta-blockers. Beta-blockers lower the threshold for and increase the severity of contrast reactions and reduce the responsiveness of treatment of hypersensitivity reactions with epinephrine.
Brexpiprazole: (Major) Use of medications that lower the seizure threshold should be carefully evaluated when considering intrathecal radiopaque contrast agents. Antipsychotics such as brexpiprazole should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours post procedure.
Brimonidine; Timolol: (Moderate) Use caution when administering non-ionic contrast media to patients taking beta-blockers. Beta-blockers lower the threshold for and increase the severity of contrast reactions and reduce the responsiveness of treatment of hypersensitivity reactions with epinephrine.
Brompheniramine; Dextromethorphan; Phenylephrine: (Major) Do not administer non-ionic contrast media intra-arterially after the administration of vasopressors since they strongly potentiate neurologic effects.
Brompheniramine; Phenylephrine: (Major) Do not administer non-ionic contrast media intra-arterially after the administration of vasopressors since they strongly potentiate neurologic effects.
Bumetanide: (Major) Do not use diuretics before non-ionic contrast media administration. Concomitant use of diuretics and non-ionic contrast media may increase the risk for acute kidney injury, including renal failure.
Bupivacaine; Epinephrine: (Major) Do not administer non-ionic contrast media intra-arterially after the administration of vasopressors since they strongly potentiate neurologic effects.
Bupropion: (Major) Use of medications that lower the seizure threshold should be carefully evaluated when considering intrathecal radiopaque contrast agents. Bupropion should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours postprocedure.
Bupropion; Naltrexone: (Major) Use of medications that lower the seizure threshold should be carefully evaluated when considering intrathecal radiopaque contrast agents. Bupropion should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours postprocedure.
Butalbital; Acetaminophen; Caffeine: (Major) Use of medications that lower the seizure threshold should be carefully evaluated when considering intrathecal radiopaque contrast agents. Caffeine and caffeine containing products should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours post-procedure.
Butalbital; Acetaminophen; Caffeine; Codeine: (Major) Use of medications that lower the seizure threshold should be carefully evaluated when considering intrathecal radiopaque contrast agents. Caffeine and caffeine containing products should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours post-procedure.
Butalbital; Aspirin; Caffeine; Codeine: (Major) Use of medications that lower the seizure threshold should be carefully evaluated when considering intrathecal radiopaque contrast agents. Caffeine and caffeine containing products should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours post-procedure.
Caffeine: (Major) Use of medications that lower the seizure threshold should be carefully evaluated when considering intrathecal radiopaque contrast agents. Caffeine and caffeine containing products should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours postprocedure. (Major) Use of medications that lower the seizure threshold should be carefully evaluated when considering intrathecal radiopaque contrast agents. Caffeine and caffeine containing products should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours post-procedure.
Caffeine; Sodium Benzoate: (Major) Use of medications that lower the seizure threshold should be carefully evaluated when considering intrathecal radiopaque contrast agents. Caffeine and caffeine containing products should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours post-procedure.
Calcium, Magnesium, Potassium, Sodium Oxybates: (Major) Sodium oxybate lowers seizure threshold and should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours postprocedure.
Canagliflozin; Metformin: (Major) Discontinue metformin at the time of, or before, administration of non-ionic contrast media to patients with an eGFR of 30 to 60 mL/minute/1.73 m2, history of liver disease, alcoholism, or heart failure, or who will be administered intra-arterial iodinated contrast. Reevaluate eGFR 48 hours after the imaging procedure; restart metformin if renal function is stable. Iodinated contrast agents appear to increase the risk of metformin-induced lactic acidosis, possibly as a result of worsening renal function.
Candesartan; Hydrochlorothiazide, HCTZ: (Major) Do not use diuretics before non-ionic contrast media administration. Concomitant use of diuretics and non-ionic contrast media may increase the risk for acute kidney injury, including renal failure.
Capreomycin: (Major) Because the use of other nephrotoxic drugs, including capreomycin, is an additive risk factor for nephrotoxicity in patients receiving radiopaque contrast agents, concomitant use should be avoided when possible. Monitor patients for changes in renal function if these drugs are coadministered.
Captopril; Hydrochlorothiazide, HCTZ: (Major) Do not use diuretics before non-ionic contrast media administration. Concomitant use of diuretics and non-ionic contrast media may increase the risk for acute kidney injury, including renal failure.
Carteolol: (Moderate) Use caution when administering non-ionic contrast media to patients taking beta-blockers. Beta-blockers lower the threshold for and increase the severity of contrast reactions and reduce the responsiveness of treatment of hypersensitivity reactions with epinephrine.
Carvedilol: (Moderate) Use caution when administering non-ionic contrast media to patients taking beta-blockers. Beta-blockers lower the threshold for and increase the severity of contrast reactions and reduce the responsiveness of treatment of hypersensitivity reactions with epinephrine.
Celecoxib; Tramadol: (Major) Tramadol lowers the seizure threshold and should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours postprocedure.
Chlordiazepoxide; Amitriptyline: (Major) Use of medications that lower the seizure threshold should be carefully evaluated when considering the use of intrathecal radiopaque contrast agents. Tricyclic antidepressants should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours postprocedure.
Chlorothiazide: (Major) Do not use diuretics before non-ionic contrast media administration. Concomitant use of diuretics and non-ionic contrast media may increase the risk for acute kidney injury, including renal failure.
Chlorpheniramine; Dextromethorphan; Phenylephrine: (Major) Do not administer non-ionic contrast media intra-arterially after the administration of vasopressors since they strongly potentiate neurologic effects.
Chlorpheniramine; Dihydrocodeine; Phenylephrine: (Major) Do not administer non-ionic contrast media intra-arterially after the administration of vasopressors since they strongly potentiate neurologic effects.
Chlorpheniramine; Phenylephrine: (Major) Do not administer non-ionic contrast media intra-arterially after the administration of vasopressors since they strongly potentiate neurologic effects.
Chlorthalidone: (Major) Do not use diuretics before non-ionic contrast media administration. Concomitant use of diuretics and non-ionic contrast media may increase the risk for acute kidney injury, including renal failure.
Chlorthalidone; Clonidine: (Major) Do not use diuretics before non-ionic contrast media administration. Concomitant use of diuretics and non-ionic contrast media may increase the risk for acute kidney injury, including renal failure.
Cisplatin: (Moderate) Closely monitor renal function if concomitant use with cisplatin and non-ionic contrast media is necessary. Both drugs can cause nephrotoxicity, which may be additive when used together.
Clindamycin: (Moderate) Concomitant use of non-ionic contrast media and clindamycin may result in additive nephrotoxicity. Monitor for renal toxicity if concomitant use is required.
Clomipramine: (Major) Use of medications that lower the seizure threshold should be carefully evaluated when considering the use of intrathecal radiopaque contrast agents. Tricyclic antidepressants should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours postprocedure.
Clozapine: (Major) Use of medications that lower the seizure threshold should be carefully evaluated when considering intrathecal radiopaque contrast agents. Antipsychotics should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours postprocedure.
Cocaine: (Major) Use of medications that lower the seizure threshold, such as cocaine, should be carefully evaluated when considering intrathecal radiopaque contrast agentsl. While the contributory role of such medications has not been established, some physicians discontinue these drugs at least 48 hours before and for at least 24 hours after intrathecal use.
Codeine; Phenylephrine; Promethazine: (Major) Do not administer non-ionic contrast media intra-arterially after the administration of vasopressors since they strongly potentiate neurologic effects.
Colistimethate, Colistin, Polymyxin E: (Major) Because the use of other nephrotoxic drugs, including colistimethate sodium, is an additive risk factor for nephrotoxicity in patients receiving radiopaque contrast agents, concomitant use should be avoided when possible. Monitor patients for changes in renal function if these drugs are coadministered.
Colistin: (Major) Because the use of other nephrotoxic drugs, including colistimethate sodium, is an additive risk factor for nephrotoxicity in patients receiving radiopaque contrast agents, concomitant use should be avoided when possible. Monitor patients for changes in renal function if these drugs are coadministered.
Cyclobenzaprine: (Major) Use of medications that lower the seizure threshold, such as cyclobenzaprine, should be carefully evaluated when considering intrathecal radiopaque contrast agents. Cyclobenzaprine should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours postprocedure.
Cyclosporine: (Moderate) Because the use of other nephrotoxic drugs, including cyclosporine, is an additive risk factor for nephrotoxicity in patients receiving radiopaque contrast agents, when possible, cyclosporine should be withheld during radiopaque contrast agent administration.
Dapagliflozin; Metformin: (Major) Discontinue metformin at the time of, or before, administration of non-ionic contrast media to patients with an eGFR of 30 to 60 mL/minute/1.73 m2, history of liver disease, alcoholism, or heart failure, or who will be administered intra-arterial iodinated contrast. Reevaluate eGFR 48 hours after the imaging procedure; restart metformin if renal function is stable. Iodinated contrast agents appear to increase the risk of metformin-induced lactic acidosis, possibly as a result of worsening renal function.
Darunavir; Cobicistat; Emtricitabine; Tenofovir alafenamide: (Moderate) Monitor for changes in renal function if tenofovir alafenamide is administered in combination with nephrotoxic agents, such as radiopaque contrast agents. Tenofovir is primarily excreted via the kidneys by a combination of glomerular filtration and active tubular secretion. Coadministration of tenofovir alafenamide with a drug that reduces renal function or competes for active tubular secretion may increase concentrations of tenofovir and other renally eliminated drugs; thus, increasing the risk of developing renal-related adverse reactions.
Deferasirox: (Moderate) Acute renal failure has been reported during treatment with deferasirox. Coadministration of deferasirox with other potentially nephrotoxic drugs, including radiopaque contrast agents, may increase the risk of this toxicity. Monitor serum creatinine and/or creatinine clearance in patients who are receiving deferasirox and nephrotoxic drugs concomitantly.
Desipramine: (Major) Use of medications that lower the seizure threshold should be carefully evaluated when considering the use of intrathecal radiopaque contrast agents. Tricyclic antidepressants should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours postprocedure.
Dextroamphetamine: (Major) Use of medications that lower the seizure threshold should be carefully evaluated when considering the use of intrathecal radiopaque contrast agents. Amphetamines should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours postprocedure.
Dextromethorphan; Bupropion: (Major) Use of medications that lower the seizure threshold should be carefully evaluated when considering intrathecal radiopaque contrast agents. Bupropion should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours postprocedure.
Dextromethorphan; Diphenhydramine; Phenylephrine: (Major) Do not administer non-ionic contrast media intra-arterially after the administration of vasopressors since they strongly potentiate neurologic effects.
Dextromethorphan; Guaifenesin; Phenylephrine: (Major) Do not administer non-ionic contrast media intra-arterially after the administration of vasopressors since they strongly potentiate neurologic effects.
Diethylpropion: (Major) Use of medications that lower the seizure threshold, such as diethylpropion, should be carefully evaluated when considering non-ionic contrast media. Such medications should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours postprocedure.
Diphenhydramine; Phenylephrine: (Major) Do not administer non-ionic contrast media intra-arterially after the administration of vasopressors since they strongly potentiate neurologic effects.
Dopamine: (Major) Do not administer non-ionic contrast media intra-arterially after the administration of vasopressors since they strongly potentiate neurologic effects.
Doravirine; Lamivudine; Tenofovir disoproxil fumarate: (Moderate) Tenofovir-containing products should be avoided with concurrent or recent use of a nephrotoxic agent, such as radiopaque contrast agents. Tenofovir is primarily excreted via the kidneys by a combination of glomerular filtration and active tubular secretion. Coadministration of tenofovir with drugs that are eliminated by active tubular secretion may increase concentrations of tenofovir and/or the co-administered drug. Drugs that decrease renal function may also increase concentrations of tenofovir. Renal impairment, which may include hypophosphatemia, has been reported with the use of tenofovir with a majority of the cases occurring in patients who have underlying systemic or renal disease or who are concurrently taking nephrotoxic agents. Monitor patients receiving concomitant nephrotoxic agents for changes in serum creatinine and phosphorus.
Dorzolamide; Timolol: (Moderate) Use caution when administering non-ionic contrast media to patients taking beta-blockers. Beta-blockers lower the threshold for and increase the severity of contrast reactions and reduce the responsiveness of treatment of hypersensitivity reactions with epinephrine.
Doxepin: (Major) Use of medications that lower the seizure threshold should be carefully evaluated when considering the use of intrathecal radiopaque contrast agents. Tricyclic antidepressants should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours postprocedure.
Droxidopa: (Major) Do not administer non-ionic contrast media intra-arterially after the administration of vasopressors since they strongly potentiate neurologic effects.
Efavirenz; Emtricitabine; Tenofovir Disoproxil Fumarate: (Moderate) Tenofovir-containing products should be avoided with concurrent or recent use of a nephrotoxic agent, such as radiopaque contrast agents. Tenofovir is primarily excreted via the kidneys by a combination of glomerular filtration and active tubular secretion. Coadministration of tenofovir with drugs that are eliminated by active tubular secretion may increase concentrations of tenofovir and/or the co-administered drug. Drugs that decrease renal function may also increase concentrations of tenofovir. Renal impairment, which may include hypophosphatemia, has been reported with the use of tenofovir with a majority of the cases occurring in patients who have underlying systemic or renal disease or who are concurrently taking nephrotoxic agents. Monitor patients receiving concomitant nephrotoxic agents for changes in serum creatinine and phosphorus.
Efavirenz; Lamivudine; Tenofovir Disoproxil Fumarate: (Moderate) Tenofovir-containing products should be avoided with concurrent or recent use of a nephrotoxic agent, such as radiopaque contrast agents. Tenofovir is primarily excreted via the kidneys by a combination of glomerular filtration and active tubular secretion. Coadministration of tenofovir with drugs that are eliminated by active tubular secretion may increase concentrations of tenofovir and/or the co-administered drug. Drugs that decrease renal function may also increase concentrations of tenofovir. Renal impairment, which may include hypophosphatemia, has been reported with the use of tenofovir with a majority of the cases occurring in patients who have underlying systemic or renal disease or who are concurrently taking nephrotoxic agents. Monitor patients receiving concomitant nephrotoxic agents for changes in serum creatinine and phosphorus.
Elvitegravir; Cobicistat; Emtricitabine; Tenofovir Alafenamide: (Moderate) Monitor for changes in renal function if tenofovir alafenamide is administered in combination with nephrotoxic agents, such as radiopaque contrast agents. Tenofovir is primarily excreted via the kidneys by a combination of glomerular filtration and active tubular secretion. Coadministration of tenofovir alafenamide with a drug that reduces renal function or competes for active tubular secretion may increase concentrations of tenofovir and other renally eliminated drugs; thus, increasing the risk of developing renal-related adverse reactions.
Elvitegravir; Cobicistat; Emtricitabine; Tenofovir Disoproxil Fumarate: (Moderate) Tenofovir-containing products should be avoided with concurrent or recent use of a nephrotoxic agent, such as radiopaque contrast agents. Tenofovir is primarily excreted via the kidneys by a combination of glomerular filtration and active tubular secretion. Coadministration of tenofovir with drugs that are eliminated by active tubular secretion may increase concentrations of tenofovir and/or the co-administered drug. Drugs that decrease renal function may also increase concentrations of tenofovir. Renal impairment, which may include hypophosphatemia, has been reported with the use of tenofovir with a majority of the cases occurring in patients who have underlying systemic or renal disease or who are concurrently taking nephrotoxic agents. Monitor patients receiving concomitant nephrotoxic agents for changes in serum creatinine and phosphorus.
Empagliflozin; Linagliptin; Metformin: (Major) Discontinue metformin at the time of, or before, administration of non-ionic contrast media to patients with an eGFR of 30 to 60 mL/minute/1.73 m2, history of liver disease, alcoholism, or heart failure, or who will be administered intra-arterial iodinated contrast. Reevaluate eGFR 48 hours after the imaging procedure; restart metformin if renal function is stable. Iodinated contrast agents appear to increase the risk of metformin-induced lactic acidosis, possibly as a result of worsening renal function.
Empagliflozin; Metformin: (Major) Discontinue metformin at the time of, or before, administration of non-ionic contrast media to patients with an eGFR of 30 to 60 mL/minute/1.73 m2, history of liver disease, alcoholism, or heart failure, or who will be administered intra-arterial iodinated contrast. Reevaluate eGFR 48 hours after the imaging procedure; restart metformin if renal function is stable. Iodinated contrast agents appear to increase the risk of metformin-induced lactic acidosis, possibly as a result of worsening renal function.
Emtricitabine; Rilpivirine; Tenofovir alafenamide: (Moderate) Monitor for changes in renal function if tenofovir alafenamide is administered in combination with nephrotoxic agents, such as radiopaque contrast agents. Tenofovir is primarily excreted via the kidneys by a combination of glomerular filtration and active tubular secretion. Coadministration of tenofovir alafenamide with a drug that reduces renal function or competes for active tubular secretion may increase concentrations of tenofovir and other renally eliminated drugs; thus, increasing the risk of developing renal-related adverse reactions.
Emtricitabine; Rilpivirine; Tenofovir Disoproxil Fumarate: (Moderate) Tenofovir-containing products should be avoided with concurrent or recent use of a nephrotoxic agent, such as radiopaque contrast agents. Tenofovir is primarily excreted via the kidneys by a combination of glomerular filtration and active tubular secretion. Coadministration of tenofovir with drugs that are eliminated by active tubular secretion may increase concentrations of tenofovir and/or the co-administered drug. Drugs that decrease renal function may also increase concentrations of tenofovir. Renal impairment, which may include hypophosphatemia, has been reported with the use of tenofovir with a majority of the cases occurring in patients who have underlying systemic or renal disease or who are concurrently taking nephrotoxic agents. Monitor patients receiving concomitant nephrotoxic agents for changes in serum creatinine and phosphorus.
Emtricitabine; Tenofovir alafenamide: (Moderate) Monitor for changes in renal function if tenofovir alafenamide is administered in combination with nephrotoxic agents, such as radiopaque contrast agents. Tenofovir is primarily excreted via the kidneys by a combination of glomerular filtration and active tubular secretion. Coadministration of tenofovir alafenamide with a drug that reduces renal function or competes for active tubular secretion may increase concentrations of tenofovir and other renally eliminated drugs; thus, increasing the risk of developing renal-related adverse reactions.
Emtricitabine; Tenofovir Disoproxil Fumarate: (Moderate) Tenofovir-containing products should be avoided with concurrent or recent use of a nephrotoxic agent, such as radiopaque contrast agents. Tenofovir is primarily excreted via the kidneys by a combination of glomerular filtration and active tubular secretion. Coadministration of tenofovir with drugs that are eliminated by active tubular secretion may increase concentrations of tenofovir and/or the co-administered drug. Drugs that decrease renal function may also increase concentrations of tenofovir. Renal impairment, which may include hypophosphatemia, has been reported with the use of tenofovir with a majority of the cases occurring in patients who have underlying systemic or renal disease or who are concurrently taking nephrotoxic agents. Monitor patients receiving concomitant nephrotoxic agents for changes in serum creatinine and phosphorus.
Enalapril; Hydrochlorothiazide, HCTZ: (Major) Do not use diuretics before non-ionic contrast media administration. Concomitant use of diuretics and non-ionic contrast media may increase the risk for acute kidney injury, including renal failure.
Entecavir: (Moderate) Because entecavir is primarily eliminated by the kidneys and radiopaque contrast agents can affect renal function, concurrent administration with radiopaque contrast agents may increase the serum concentrations of entecavir and adverse events. The manufacturer of entecavir recommends monitoring for adverse effects when these drugs are coadministered.
Ephedrine: (Major) Do not administer non-ionic contrast media intra-arterially after the administration of vasopressors since they strongly potentiate neurologic effects.
Ephedrine; Guaifenesin: (Major) Do not administer non-ionic contrast media intra-arterially after the administration of vasopressors since they strongly potentiate neurologic effects.
Epinephrine: (Major) Do not administer non-ionic contrast media intra-arterially after the administration of vasopressors since they strongly potentiate neurologic effects.
Eprosartan; Hydrochlorothiazide, HCTZ: (Major) Do not use diuretics before non-ionic contrast media administration. Concomitant use of diuretics and non-ionic contrast media may increase the risk for acute kidney injury, including renal failure.
Ergotamine; Caffeine: (Major) Use of medications that lower the seizure threshold should be carefully evaluated when considering intrathecal radiopaque contrast agents. Caffeine and caffeine containing products should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours post-procedure.
Ertugliflozin; Metformin: (Major) Discontinue metformin at the time of, or before, administration of non-ionic contrast media to patients with an eGFR of 30 to 60 mL/minute/1.73 m2, history of liver disease, alcoholism, or heart failure, or who will be administered intra-arterial iodinated contrast. Reevaluate eGFR 48 hours after the imaging procedure; restart metformin if renal function is stable. Iodinated contrast agents appear to increase the risk of metformin-induced lactic acidosis, possibly as a result of worsening renal function.
Esmolol: (Moderate) Use caution when administering non-ionic contrast media to patients taking beta-blockers. Beta-blockers lower the threshold for and increase the severity of contrast reactions and reduce the responsiveness of treatment of hypersensitivity reactions with epinephrine.
Ethacrynic Acid: (Major) Do not use diuretics before non-ionic contrast media administration. Concomitant use of diuretics and non-ionic contrast media may increase the risk for acute kidney injury, including renal failure.
Fosinopril; Hydrochlorothiazide, HCTZ: (Major) Do not use diuretics before non-ionic contrast media administration. Concomitant use of diuretics and non-ionic contrast media may increase the risk for acute kidney injury, including renal failure.
Furosemide: (Major) Do not use diuretics before non-ionic contrast media administration. Concomitant use of diuretics and non-ionic contrast media may increase the risk for acute kidney injury, including renal failure.
Glipizide; Metformin: (Major) Discontinue metformin at the time of, or before, administration of non-ionic contrast media to patients with an eGFR of 30 to 60 mL/minute/1.73 m2, history of liver disease, alcoholism, or heart failure, or who will be administered intra-arterial iodinated contrast. Reevaluate eGFR 48 hours after the imaging procedure; restart metformin if renal function is stable. Iodinated contrast agents appear to increase the risk of metformin-induced lactic acidosis, possibly as a result of worsening renal function.
Glyburide; Metformin: (Major) Discontinue metformin at the time of, or before, administration of non-ionic contrast media to patients with an eGFR of 30 to 60 mL/minute/1.73 m2, history of liver disease, alcoholism, or heart failure, or who will be administered intra-arterial iodinated contrast. Reevaluate eGFR 48 hours after the imaging procedure; restart metformin if renal function is stable. Iodinated contrast agents appear to increase the risk of metformin-induced lactic acidosis, possibly as a result of worsening renal function.
Green Tea: (Major) Some, but not all, green tea products contain caffeine. Use of medications that lower the seizure threshold should be carefully evaluated when considering intrathecal radiopaque contrast agents. Caffeine and caffeine containing products including green tea should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours postprocedure.
Guaifenesin; Phenylephrine: (Major) Do not administer non-ionic contrast media intra-arterially after the administration of vasopressors since they strongly potentiate neurologic effects.
Haloperidol: (Major) Haloperidol lowers the seizure threshold and should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours postprocedure.
Hydrochlorothiazide, HCTZ: (Major) Do not use diuretics before non-ionic contrast media administration. Concomitant use of diuretics and non-ionic contrast media may increase the risk for acute kidney injury, including renal failure.
Hydrochlorothiazide, HCTZ; Methyldopa: (Major) Do not use diuretics before non-ionic contrast media administration. Concomitant use of diuretics and non-ionic contrast media may increase the risk for acute kidney injury, including renal failure.
Hydrochlorothiazide, HCTZ; Moexipril: (Major) Do not use diuretics before non-ionic contrast media administration. Concomitant use of diuretics and non-ionic contrast media may increase the risk for acute kidney injury, including renal failure.
Ibandronate: (Moderate) Theoretically, coadministration of intravenous ibandronate with other potentially nephrotoxic drugs, such as radiopaque contrast agents, may increase the risk of developing nephrotoxicity.
Iloperidone: (Major) Use of medications that lower the seizure threshold should be carefully evaluated when considering intrathecal radiopaque contrast agents. Antipsychotics should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours post-procedure. Iloperidone has not been associated with seizure activity more frequently than placebo in clinical trials; however, lowering of the seizure threshold is generally a class effect among antipsychotics and caution is advised.
Imipramine: (Major) Use of medications that lower the seizure threshold should be carefully evaluated when considering the use of intrathecal radiopaque contrast agents. Tricyclic antidepressants should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours postprocedure.
Irbesartan; Hydrochlorothiazide, HCTZ: (Major) Do not use diuretics before non-ionic contrast media administration. Concomitant use of diuretics and non-ionic contrast media may increase the risk for acute kidney injury, including renal failure.
Labetalol: (Moderate) Use caution when administering non-ionic contrast media to patients taking beta-blockers. Beta-blockers lower the threshold for and increase the severity of contrast reactions and reduce the responsiveness of treatment of hypersensitivity reactions with epinephrine.
Lamivudine; Tenofovir Disoproxil Fumarate: (Moderate) Tenofovir-containing products should be avoided with concurrent or recent use of a nephrotoxic agent, such as radiopaque contrast agents. Tenofovir is primarily excreted via the kidneys by a combination of glomerular filtration and active tubular secretion. Coadministration of tenofovir with drugs that are eliminated by active tubular secretion may increase concentrations of tenofovir and/or the co-administered drug. Drugs that decrease renal function may also increase concentrations of tenofovir. Renal impairment, which may include hypophosphatemia, has been reported with the use of tenofovir with a majority of the cases occurring in patients who have underlying systemic or renal disease or who are concurrently taking nephrotoxic agents. Monitor patients receiving concomitant nephrotoxic agents for changes in serum creatinine and phosphorus.
Levobunolol: (Moderate) Use caution when administering non-ionic contrast media to patients taking beta-blockers. Beta-blockers lower the threshold for and increase the severity of contrast reactions and reduce the responsiveness of treatment of hypersensitivity reactions with epinephrine.
Lidocaine; Epinephrine: (Major) Do not administer non-ionic contrast media intra-arterially after the administration of vasopressors since they strongly potentiate neurologic effects.
Linagliptin; Metformin: (Major) Discontinue metformin at the time of, or before, administration of non-ionic contrast media to patients with an eGFR of 30 to 60 mL/minute/1.73 m2, history of liver disease, alcoholism, or heart failure, or who will be administered intra-arterial iodinated contrast. Reevaluate eGFR 48 hours after the imaging procedure; restart metformin if renal function is stable. Iodinated contrast agents appear to increase the risk of metformin-induced lactic acidosis, possibly as a result of worsening renal function.
Lisdexamfetamine: (Major) Use of medications that lower the seizure threshold, such as lisdexamfetamine, should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours postprocedure.
Lisinopril; Hydrochlorothiazide, HCTZ: (Major) Do not use diuretics before non-ionic contrast media administration. Concomitant use of diuretics and non-ionic contrast media may increase the risk for acute kidney injury, including renal failure.
Loop diuretics: (Major) Do not use diuretics before non-ionic contrast media administration. Concomitant use of diuretics and non-ionic contrast media may increase the risk for acute kidney injury, including renal failure.
Losartan; Hydrochlorothiazide, HCTZ: (Major) Do not use diuretics before non-ionic contrast media administration. Concomitant use of diuretics and non-ionic contrast media may increase the risk for acute kidney injury, including renal failure.
Loxapine: (Major) Loxapine lower the seizure threshold and should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours postprocedure.
Lurasidone: (Major) Use of medications that lower the seizure threshold should be carefully evaluated when considering intrathecal radiopaque contrast agents. Antipsychotics should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours post-procedure.
Maprotiline: (Major) Use of medications that lower the seizure threshold should be carefully evaluated when considering the use of intrathecal radiopaque contrast agents. Maprotiline should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours postprocedure.
Metformin: (Major) Discontinue metformin at the time of, or before, administration of non-ionic contrast media to patients with an eGFR of 30 to 60 mL/minute/1.73 m2, history of liver disease, alcoholism, or heart failure, or who will be administered intra-arterial iodinated contrast. Reevaluate eGFR 48 hours after the imaging procedure; restart metformin if renal function is stable. Iodinated contrast agents appear to increase the risk of metformin-induced lactic acidosis, possibly as a result of worsening renal function.
Metformin; Repaglinide: (Major) Discontinue metformin at the time of, or before, administration of non-ionic contrast media to patients with an eGFR of 30 to 60 mL/minute/1.73 m2, history of liver disease, alcoholism, or heart failure, or who will be administered intra-arterial iodinated contrast. Reevaluate eGFR 48 hours after the imaging procedure; restart metformin if renal function is stable. Iodinated contrast agents appear to increase the risk of metformin-induced lactic acidosis, possibly as a result of worsening renal function.
Metformin; Rosiglitazone: (Major) Discontinue metformin at the time of, or before, administration of non-ionic contrast media to patients with an eGFR of 30 to 60 mL/minute/1.73 m2, history of liver disease, alcoholism, or heart failure, or who will be administered intra-arterial iodinated contrast. Reevaluate eGFR 48 hours after the imaging procedure; restart metformin if renal function is stable. Iodinated contrast agents appear to increase the risk of metformin-induced lactic acidosis, possibly as a result of worsening renal function.
Metformin; Saxagliptin: (Major) Discontinue metformin at the time of, or before, administration of non-ionic contrast media to patients with an eGFR of 30 to 60 mL/minute/1.73 m2, history of liver disease, alcoholism, or heart failure, or who will be administered intra-arterial iodinated contrast. Reevaluate eGFR 48 hours after the imaging procedure; restart metformin if renal function is stable. Iodinated contrast agents appear to increase the risk of metformin-induced lactic acidosis, possibly as a result of worsening renal function.
Metformin; Sitagliptin: (Major) Discontinue metformin at the time of, or before, administration of non-ionic contrast media to patients with an eGFR of 30 to 60 mL/minute/1.73 m2, history of liver disease, alcoholism, or heart failure, or who will be administered intra-arterial iodinated contrast. Reevaluate eGFR 48 hours after the imaging procedure; restart metformin if renal function is stable. Iodinated contrast agents appear to increase the risk of metformin-induced lactic acidosis, possibly as a result of worsening renal function.
Methamphetamine: (Major) Methamphetamine lowers the seizure threshold and should be discontinued at least 48 hours before and for at least 24 hours after intrathecal use of contrast media.
Methyclothiazide: (Major) Do not use diuretics before non-ionic contrast media administration. Concomitant use of diuretics and non-ionic contrast media may increase the risk for acute kidney injury, including renal failure.
Methylphenidate Derivatives: (Major) Use of medications that lower the seizure threshold should be carefully evaluated when considering the use of intrathecal radiopaque contrast agents. Methylphenidate derivatives should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours postprocedure.
Metolazone: (Major) Do not use diuretics before non-ionic contrast media administration. Concomitant use of diuretics and non-ionic contrast media may increase the risk for acute kidney injury, including renal failure.
Metoprolol: (Moderate) Use caution when administering non-ionic contrast media to patients taking beta-blockers. Beta-blockers lower the threshold for and increase the severity of contrast reactions and reduce the responsiveness of treatment of hypersensitivity reactions with epinephrine.
Metoprolol; Hydrochlorothiazide, HCTZ: (Major) Do not use diuretics before non-ionic contrast media administration. Concomitant use of diuretics and non-ionic contrast media may increase the risk for acute kidney injury, including renal failure. (Moderate) Use caution when administering non-ionic contrast media to patients taking beta-blockers. Beta-blockers lower the threshold for and increase the severity of contrast reactions and reduce the responsiveness of treatment of hypersensitivity reactions with epinephrine.
Midodrine: (Major) Do not administer non-ionic contrast media intra-arterially after the administration of vasopressors since they strongly potentiate neurologic effects.
Molindone: (Major) Molindone lowers the seizure threshold and should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours postprocedure.
Nadolol: (Moderate) Use caution when administering non-ionic contrast media to patients taking beta-blockers. Beta-blockers lower the threshold for and increase the severity of contrast reactions and reduce the responsiveness of treatment of hypersensitivity reactions with epinephrine.
Nebivolol: (Moderate) Use caution when administering non-ionic contrast media to patients taking beta-blockers. Beta-blockers lower the threshold for and increase the severity of contrast reactions and reduce the responsiveness of treatment of hypersensitivity reactions with epinephrine.
Nebivolol; Valsartan: (Moderate) Use caution when administering non-ionic contrast media to patients taking beta-blockers. Beta-blockers lower the threshold for and increase the severity of contrast reactions and reduce the responsiveness of treatment of hypersensitivity reactions with epinephrine.
Nonsteroidal antiinflammatory drugs: (Moderate) Nonsteroidal anti-inflammatory drugs (NSAIDs) may increase the risk for nephrotoxicity when given to patients receiving a contrast agents. When possible, withhold NSAID therapy during administration of a contrast agent.
Norepinephrine: (Major) Do not administer non-ionic contrast media intra-arterially after the administration of vasopressors since they strongly potentiate neurologic effects.
Nortriptyline: (Major) Use of medications that lower the seizure threshold should be carefully evaluated when considering the use of intrathecal radiopaque contrast agents. Tricyclic antidepressants should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours postprocedure.
Olanzapine: (Major) Atypical antipsychotics may lower the seizure threshold and should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours postprocedure.
Olanzapine; Fluoxetine: (Major) Atypical antipsychotics may lower the seizure threshold and should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours postprocedure.
Olanzapine; Samidorphan: (Major) Atypical antipsychotics may lower the seizure threshold and should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours postprocedure.
Olmesartan; Amlodipine; Hydrochlorothiazide, HCTZ: (Major) Do not use diuretics before non-ionic contrast media administration. Concomitant use of diuretics and non-ionic contrast media may increase the risk for acute kidney injury, including renal failure.
Olmesartan; Hydrochlorothiazide, HCTZ: (Major) Do not use diuretics before non-ionic contrast media administration. Concomitant use of diuretics and non-ionic contrast media may increase the risk for acute kidney injury, including renal failure.
Oxaliplatin: (Major) Avoid coadministration of oxaliplatin with non-ionic contrast media due to the risk of increased oxaliplatin-related adverse reactions. Non-ionic contrast media is known to be potentially nephrotoxic; because platinum-containing drugs like oxaliplatin are eliminated primarily through the kidney, oxaliplatin clearance may be decreased by coadministration with nephrotoxic agents.
Pamidronate: (Moderate) Coadministration of pamidronate with other nephrotoxic drugs may increase the risk of developing nephrotoxicity following pamidronate administration, even in patients who have normal renal function.
Perphenazine; Amitriptyline: (Major) Use of medications that lower the seizure threshold should be carefully evaluated when considering the use of intrathecal radiopaque contrast agents. Tricyclic antidepressants should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours postprocedure.
Phendimetrazine: (Major) Phendimetrazine lowers the seizure threshold and should be discontinued at least 48 hours before and for at least 24 hours after intrathecal use of contrast media.
Phenothiazines: (Major) Use of medications that lower the seizure threshold should be carefully evaluated when considering the use of intrathecal radiopaque contrast agents. Phenothiazines should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours postprocedure.
Phentermine: (Major) Phentermine lowers the seizure threshold and should be discontinued at least 48 hours before and for at least 24 hours after intrathecal use of contrast media.
Phentermine; Topiramate: (Major) Phentermine lowers the seizure threshold and should be discontinued at least 48 hours before and for at least 24 hours after intrathecal use of contrast media.
Phenylephrine: (Major) Do not administer non-ionic contrast media intra-arterially after the administration of vasopressors since they strongly potentiate neurologic effects.
Pimozide: (Major) Pimozide lowers the seizure threshold and should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours postprocedure.
Pindolol: (Moderate) Use caution when administering non-ionic contrast media to patients taking beta-blockers. Beta-blockers lower the threshold for and increase the severity of contrast reactions and reduce the responsiveness of treatment of hypersensitivity reactions with epinephrine.
Pioglitazone; Metformin: (Major) Discontinue metformin at the time of, or before, administration of non-ionic contrast media to patients with an eGFR of 30 to 60 mL/minute/1.73 m2, history of liver disease, alcoholism, or heart failure, or who will be administered intra-arterial iodinated contrast. Reevaluate eGFR 48 hours after the imaging procedure; restart metformin if renal function is stable. Iodinated contrast agents appear to increase the risk of metformin-induced lactic acidosis, possibly as a result of worsening renal function.
Potassium-sparing diuretics: (Major) Do not use diuretics before non-ionic contrast media administration. Concomitant use of diuretics and non-ionic contrast media may increase the risk for acute kidney injury, including renal failure.
Prilocaine; Epinephrine: (Major) Do not administer non-ionic contrast media intra-arterially after the administration of vasopressors since they strongly potentiate neurologic effects.
Promethazine; Phenylephrine: (Major) Do not administer non-ionic contrast media intra-arterially after the administration of vasopressors since they strongly potentiate neurologic effects.
Propranolol: (Moderate) Use caution when administering non-ionic contrast media to patients taking beta-blockers. Beta-blockers lower the threshold for and increase the severity of contrast reactions and reduce the responsiveness of treatment of hypersensitivity reactions with epinephrine.
Propranolol; Hydrochlorothiazide, HCTZ: (Major) Do not use diuretics before non-ionic contrast media administration. Concomitant use of diuretics and non-ionic contrast media may increase the risk for acute kidney injury, including renal failure. (Moderate) Use caution when administering non-ionic contrast media to patients taking beta-blockers. Beta-blockers lower the threshold for and increase the severity of contrast reactions and reduce the responsiveness of treatment of hypersensitivity reactions with epinephrine.
Protriptyline: (Major) Use of medications that lower the seizure threshold should be carefully evaluated when considering the use of intrathecal radiopaque contrast agents. Tricyclic antidepressants should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours postprocedure.
Quetiapine: (Major) Quetiapine lowers the seizure threshold and should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours postprocedure.
Quinapril; Hydrochlorothiazide, HCTZ: (Major) Do not use diuretics before non-ionic contrast media administration. Concomitant use of diuretics and non-ionic contrast media may increase the risk for acute kidney injury, including renal failure.
Risperidone: (Major) Use of medications that lower the seizure threshold should be carefully evaluated when considering intrathecal radiopaque contrast agents. Antipsychotics should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours postprocedure.
Sodium Iodide: (Moderate) Administration of non-ionic contrast media may interfere with thyroid uptake of radioactive sodium iodide (I-131) and decrease therapeutic and diagnostic efficacy in patients with carcinoma of the thyroid. The decrease in efficacy lasts for 6 to 8 weeks.
Sodium Oxybate: (Major) Sodium oxybate lowers seizure threshold and should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours postprocedure.
Sotalol: (Moderate) Use caution when administering non-ionic contrast media to patients taking beta-blockers. Beta-blockers lower the threshold for and increase the severity of contrast reactions and reduce the responsiveness of treatment of hypersensitivity reactions with epinephrine.
Spironolactone: (Major) Do not use diuretics before non-ionic contrast media administration. Concomitant use of diuretics and non-ionic contrast media may increase the risk for acute kidney injury, including renal failure.
Spironolactone; Hydrochlorothiazide, HCTZ: (Major) Do not use diuretics before non-ionic contrast media administration. Concomitant use of diuretics and non-ionic contrast media may increase the risk for acute kidney injury, including renal failure.
Telmisartan; Hydrochlorothiazide, HCTZ: (Major) Do not use diuretics before non-ionic contrast media administration. Concomitant use of diuretics and non-ionic contrast media may increase the risk for acute kidney injury, including renal failure.
Tenofovir Alafenamide: (Moderate) Monitor for changes in renal function if tenofovir alafenamide is administered in combination with nephrotoxic agents, such as radiopaque contrast agents. Tenofovir is primarily excreted via the kidneys by a combination of glomerular filtration and active tubular secretion. Coadministration of tenofovir alafenamide with a drug that reduces renal function or competes for active tubular secretion may increase concentrations of tenofovir and other renally eliminated drugs; thus, increasing the risk of developing renal-related adverse reactions.
Tenofovir Alafenamide: (Moderate) Monitor for changes in renal function if tenofovir alafenamide is administered in combination with nephrotoxic agents, such as radiopaque contrast agents. Tenofovir is primarily excreted via the kidneys by a combination of glomerular filtration and active tubular secretion. Coadministration of tenofovir alafenamide with a drug that reduces renal function or competes for active tubular secretion may increase concentrations of tenofovir and other renally eliminated drugs; thus, increasing the risk of developing renal-related adverse reactions.
Tenofovir Disoproxil Fumarate: (Moderate) Tenofovir-containing products should be avoided with concurrent or recent use of a nephrotoxic agent, such as radiopaque contrast agents. Tenofovir is primarily excreted via the kidneys by a combination of glomerular filtration and active tubular secretion. Coadministration of tenofovir with drugs that are eliminated by active tubular secretion may increase concentrations of tenofovir and/or the co-administered drug. Drugs that decrease renal function may also increase concentrations of tenofovir. Renal impairment, which may include hypophosphatemia, has been reported with the use of tenofovir with a majority of the cases occurring in patients who have underlying systemic or renal disease or who are concurrently taking nephrotoxic agents. Monitor patients receiving concomitant nephrotoxic agents for changes in serum creatinine and phosphorus.
Thiazide diuretics: (Major) Do not use diuretics before non-ionic contrast media administration. Concomitant use of diuretics and non-ionic contrast media may increase the risk for acute kidney injury, including renal failure.
Thiothixene: (Major) Use of medications that lower the seizure threshold, such as thiothixene, should be carefully evaluated when considering intrathecal radiopaque contrast agents. Antipsychotics should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours postprocedure.
Timolol: (Moderate) Use caution when administering non-ionic contrast media to patients taking beta-blockers. Beta-blockers lower the threshold for and increase the severity of contrast reactions and reduce the responsiveness of treatment of hypersensitivity reactions with epinephrine.
Torsemide: (Major) Do not use diuretics before non-ionic contrast media administration. Concomitant use of diuretics and non-ionic contrast media may increase the risk for acute kidney injury, including renal failure.
Tramadol: (Major) Tramadol lowers the seizure threshold and should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours postprocedure.
Tramadol; Acetaminophen: (Major) Tramadol lowers the seizure threshold and should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours postprocedure.
Triamterene: (Major) Do not use diuretics before non-ionic contrast media administration. Concomitant use of diuretics and non-ionic contrast media may increase the risk for acute kidney injury, including renal failure.
Triamterene; Hydrochlorothiazide, HCTZ: (Major) Do not use diuretics before non-ionic contrast media administration. Concomitant use of diuretics and non-ionic contrast media may increase the risk for acute kidney injury, including renal failure.
Tricyclic antidepressants: (Major) Use of medications that lower the seizure threshold should be carefully evaluated when considering the use of intrathecal radiopaque contrast agents. Tricyclic antidepressants should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours postprocedure.
Trimipramine: (Major) Use of medications that lower the seizure threshold should be carefully evaluated when considering the use of intrathecal radiopaque contrast agents. Tricyclic antidepressants should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours postprocedure.
Valacyclovir: (Moderate) Concomitant use of valacyclovir and contrast agents should be avoided when possible, as use of these drugs together may increase the risk for nephrotoxicity.
Valsartan; Hydrochlorothiazide, HCTZ: (Major) Do not use diuretics before non-ionic contrast media administration. Concomitant use of diuretics and non-ionic contrast media may increase the risk for acute kidney injury, including renal failure.
Vasopressin, ADH: (Major) Do not administer non-ionic contrast media intra-arterially after the administration of vasopressors since they strongly potentiate neurologic effects.
Vasopressors: (Major) Do not administer non-ionic contrast media intra-arterially after the administration of vasopressors since they strongly potentiate neurologic effects.
Voclosporin: (Moderate) Concomitant use of voclosporin and non-ionic contrast media may result in additive nephrotoxicity. Monitor for renal toxicity if concomitant use is required.
Ziprasidone: (Major) Use of medications that lower the seizure threshold, such as ziprasidone, should be carefully evaluated when considering intrathecal radiopaque contrast agents. Antipsychotics should be discontinued at least 48 hours before myelography and should not be resumed for at least 24 hours postprocedure.
Zoledronic Acid: (Moderate) Theoretically, the chronic coadministration of zoledronic acid with other nephrotoxic drugs, such as radiopaque contrast agents, may increase the risk of developing nephrotoxicity, even in patients who have normal renal function.

Iodixanol/Visipaque Intra-Arterial Inj Sol: 1mL, 550mg, 652mg
Iodixanol/Visipaque Intravenous Inj Sol: 1mL, 550mg, 652mg

Do not exceed the recommended volume/concentration for the particular intravascular indication; the maximum recommended total dose of iodine per procedure is 80 g.

Do not exceed the recommended volume/concentration for the particular intravascular indication; the maximum recommended total dose of iodine per procedure is 80 g.

Do not exceed the recommended volume/concentration for the particular intravascular indication.

12 years: Do not exceed the recommended volume/concentration for the particular intravascular indication.
1 to 11 years: Do not exceed the recommended volume/concentration for the particular intravascular indication. 2 mL/kg IV of 270 mg iodine/mL; 4 mL/kg intra-arterial of 320 mg iodine/mL.

Do not exceed the recommended volume/concentration for the particular intravascular indication. 2 mL/kg IV of 270 mg iodine/mL; 4 mL/kg intra-arterial of 320 mg iodine/mL.

Do not exceed the recommended volume/concentration for the particular intravascular indication. 2 mL/kg IV of 270 mg iodine/mL; 4 mL/kg intra-arterial of 320 mg iodine/mL.

Iodixanol is an iodinated contrast media used to visualize the internal structures of the body including blood vessels, tissues, and organs. Iodine is the radiopaque component of iodixanol, allowing for opacification of vessels in the path of the blood flow of contrast media during angiography and urography. After iodixanol injection, internal structures of the human body can be visualized until significant hemodilution occurs.
 
Iodixanol enhances computed tomographic (CT) imaging through augmentation of radiographic efficiency. The degree of enhancement is directly related to the iodine content in the administered dose; peak iodine blood levels usually occur immediately and dramatically decrease within 5—10 minutes. During computed tomographic brain imaging, a lag between contrast media administration and maximum contrast enhancement of up to one hour occurs most likely because accumulation of iodine within the lesion and the outside blood pool is necessary for visualization; the mechanism by which this occurs is not clear. Because contrast media does not cross the blood-brain barrier, contrast media does not accumulate in normal brain tissue; contrast enhancement of normal brain tissue is most likely secondary to iodine accumulation within the blood pool. In the presence of a break in the blood-brain barrier, however, contrast media does accumulate within the interstitial spaces of the brain. In addition, iodixanol itself can cause blood-brain barrier disruption and accumulate in the central nervous system in patients with previously normal blood-brain barriers and renal impairment. During computed tomographic imaging of the body, enhancement is related to blood flow, concentration of the contrast medium, and extraction of the contrast medium by various interstitial tissues since no barrier exists. In contrast to brain imaging, contrast enhancement of the body is due to the relative differences in extravascular diffusion of contrast media between normal and abnormal tissue

Iodixanol is administered by intravenous or intra-arterial injection. Care should be taken to avoid intrathecal administration of iodixanol. Iodixanol demonstrates 2-compartment model pharmacokinetics. Peak plasma concentrations occur rapidly allowing for quick visualization of the blood, liver, spleen, and other organs followed by slower urinary excretion.  Following intravascular injection, iodixanol is immediately distributed into circulating blood volume (the vascular phase). Iodixanol then distributes into the interstitial space; after equilibrium, distribution into extracellular space occurs. Enhancement of visualization of tissues by contrast media is directly related to the vascularization of the specific tissue. Iodixanol is not significantly bound to to serum or plasma proteins and normally does not cross the blood-brain barrier. However, in patients with a disrupted blood-brain barrier or in some patients with normal blood-brain barriers but renal impairment, iodixanol can accumulate in the brain. Iodixanol does not undergo any significant metabolism, deiodination, or biotransformation, but is primarily eliminated via glomerular filtration through the kidneys. The biological half-life of iodixanol is 2.1 hours in healthy volunteers. Greater than 97% of the administered dose is excreted in the first 24 hours. Fecal elimination is negligible.

There are no data with iodixanol in pregnant women to inform a drug-associated risk. In animal reproduction studies in rats and rabbits, developmental toxicity was not observed at doses up to 0.24- or 0.48-times the maximum recommended human dose. The American College of Radiology (ACR) manual on contrast media states that iodinated contrast crosses the human placenta and enters the fetus in measurable quantities; however, the risk to the fetus is unknown. Therefore, the ACR recommends iodinated contrast agents be administered during pregnancy only if necessary and only after informed consent is obtained. In contrast, the Guidelines for Computed Tomography and Magnetic Resonance Imaging in Pregnancy and Lactation state that use of iodinated contrasts during pregnancy appears to be safe and should be administered as per usual. It is advised to screen neonates whose mother received iodinated contrast during pregnancy for hypothyroidism.

There are no data on the presence of iodixanol in human milk, the effects on the breast-fed infant, or the effects on milk production. Consider the developmental and health benefits of breast-feeding along with the mother's clinical need for iodixanol and any adverse effects on the breast-fed infant from the drug or the underlying maternal condition. Consider interrupting breast-feeding and pumping and discarding breast milk for 10 hours (approximately 5 half-lives) after iodixanol administration to minimize exposure to a breast-fed infant. The Guidelines for Computed Tomography and Magnetic Resonance Imaging Use During Pregnancy and Lactation and the American College of Radiology (ACR) manual on contrast media state that lactating women receiving iodinated contrast can continue breast-feeding without interruption. The reasoning for this recommendation is based on estimates of limited systemic exposure in breast-fed infants and reviews that conclude maternally administered iodinated contrast pose no risk to nursing infants.