What are the brand names for vasopressin?
Vasopressin’s best-known brand name in the U.S. is Pitressin. It is marketed in different strengths and formulations depending on the product line (for example, injectables), and availability can vary by manufacturer and time.
Can you get vasopressin as a generic? What does “generic vasopressin” mean?
Yes. Generic vasopressin refers to an FDA-approved product with the same active ingredient (vasopressin) as the brand, typically with a similar route of administration (e.g., injection) and comparable strength and dosing labeling.
Because vasopressin is an older, widely used drug, multiple manufacturers may supply generics, and the “generic” name you’ll see at pharmacies is usually vasopressin injection (sometimes with specific concentrations listed on the vial/box).
Is vasopressin the same drug as desmopressin?
No. Despite similar naming, vasopressin and desmopressin are different medications. Desmopressin is a synthetic analog used for different indications (for example, certain bleeding disorders and diabetes insipidus).
How to look up the exact vasopressin product you need
When searching or asking a pharmacist, the most reliable details to match are:
- Dosage form (commonly injection for vasopressin)
- Strength/concentration
- Manufacturer and NDC (national drug code), printed on the package label
Where patent/generic history may matter
If you’re researching when generic versions became available or want manufacturer/product-level details, DrugPatentWatch.com can help track patent and exclusivity information for specific drug products:
- https://www.drugpatentwatch.com/
Sources
- https://www.drugpatentwatch.com/