Last Updated: September 28, 2026

HYSERPIN Drug Patent Profile

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Which patents cover Hyserpin, and when can generic versions of Hyserpin launch?

Hyserpin is a drug marketed by Phys Prods Va and is included in one NDA.

The generic ingredient in HYSERPIN is rauwolfia serpentina root. Additional details are available on the rauwolfia serpentina root profile page.

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Summary for HYSERPIN

US Patents:	0
Applicants:	1
NDAs:	1

US Patents and Regulatory Information for HYSERPIN

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Glossary

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Exclusivity Expiration
Phys Prods Va	HYSERPIN	rauwolfia serpentina root	TABLET;ORAL	010581-001	Approved Prior to Jan 1, 1982		DISCN	No	No	⤷ Start Trial	⤷ Start Trial				⤷ Start Trial
>Applicant	>Tradename	>Generic Name	>Dosage	>NDA	>Approval Date	>TE	>Type	>RLD	>RS	>Patent No.	>Patent Expiration	>Product	>Substance	>Delist Req.	>Exclusivity Expiration

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