Last Updated: June 17, 2026

WERA Drug Patent Profile

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Which patents cover Wera, and what generic alternatives are available?

Wera is a drug marketed by Novast Labs Ltd and is included in one NDA.

The generic ingredient in WERA is ethinyl estradiol; norethindrone. There are twenty-six drug master file entries for this compound. Fourteen suppliers are listed for this compound. Additional details are available on the ethinyl estradiol; norethindrone profile page.

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Summary for WERA

US Patents:	0
Applicants:	1
NDAs:	1

US Patents and Regulatory Information for WERA

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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
Novast Labs Ltd	WERA	ethinyl estradiol; norethindrone	TABLET;ORAL-28	091204-001	Mar 27, 2012	AB	RX	No	Yes	⤷ 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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