Last Updated: August 2, 2026

BRETHAIRE Drug Patent Profile

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When do Brethaire patents expire, and when can generic versions of Brethaire launch?

Brethaire is a drug marketed by Novartis and is included in one NDA.

The generic ingredient in BRETHAIRE is terbutaline sulfate. There are seven drug master file entries for this compound. Ten suppliers are listed for this compound. Additional details are available on the terbutaline sulfate profile page.

DrugPatentWatch^® Litigation and Generic Entry Outlook for Brethaire

A generic version of BRETHAIRE was approved as terbutaline sulfate by IMPAX LABS on June 26^th, 2001.

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Summary for BRETHAIRE

US Patents:	0
Applicants:	1
NDAs:	1

US Patents and Regulatory Information for BRETHAIRE

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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
Novartis	BRETHAIRE	terbutaline sulfate	AEROSOL, METERED;INHALATION	018762-001	Aug 17, 1984		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

International Patents for BRETHAIRE

See the table below for patents covering BRETHAIRE around the world.

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Country	Patent Number	Title	Estimated Expiration
Austria	286964		⤷ Start Trial
Austria	287678		⤷ Start Trial
Austria	287679		⤷ Start Trial
>Country	>Patent Number	>Title	>Estimated Expiration

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