The following is not a full list of side effects. Side effects cannot be anticipated. If any develop or change in intensity, tell your healthcare provider as soon as possible. Only your healthcare provider can determine if it is safe for you to continue taking this medication.
Do not take Femhrt to prevent heart disease, heart attacks, strokes, or dementia (an illness involving confusion, loss of memory, and impaired judgment). Taking Femhrt may increase your chance of a heart attack, stroke, breast cancer, blood clots, or dementia.
More common side effects may include: headache, breast pain, abdominal (stomach area) pain, fluid retention.
Less common side effects may include:
Vision problems, with symptoms such as double vision, bulging eyes, new severe headaches, or vision loss.
Severely high blood calcium levels in women with breast cancer that has spread to the bones.
Femhrt may also cause gallbladder or thyroid problems, increased blood pressure, or increased triglyceride (type of fat in the blood) levels.