Skip to Content

Drug Information
Drug Information
- Browse by Drug Name
Drug Communication
Resources
Resources
About Us

Contact Us

Prescribing Info

Browse PDR's full list of drug information

Type Drug Name Here

Hetlioz

(tasimelteon)

Vanda Pharmaceuticals, Inc.

Drug Information
Resources
Careers

Drug Communication
FAQs
Report Adverse Events

Contact Us

U.S.-based MDs, DOs, NPs and PAs in full-time patient practice can register for free access to the Prescribers’ Digital Reference on PDR.net. PDR.net is to be used only as a reference aid, it is not intended to be a substitute for the exercise of professional judgement. You should confirm the information on the PDR.net site through independent sources and seek other professional guidance in all treatment and diagnosis decisions.

© 2024 PDR, LLC. All rights reserved. | Terms of Service | California Residents | Supplemental Privacy Notice | Privacy Policy | Rules | ConnectiveRx