Last Updated: November 13, 2026

ALSUMA (AUTOINJECTOR) Drug Patent Profile

When do Alsuma (autoinjector) patents expire, and what generic alternatives are available?

Alsuma (autoinjector) is a drug marketed by Meridian Medcl and is included in one NDA. There is one patent protecting this drug.

The generic ingredient in ALSUMA (AUTOINJECTOR) is sumatriptan succinate. Thirty-six suppliers are listed for this compound. Additional details are available on the sumatriptan succinate profile page.

DrugPatentWatch^® Litigation and Generic Entry Outlook for Alsuma (autoinjector)

A generic version of ALSUMA (AUTOINJECTOR) was approved as sumatriptan succinate by HIKMA on February 6^th, 2009.

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Summary for ALSUMA (AUTOINJECTOR)

US Patents:	1
Applicants:	1
NDAs:	1

US Patents and Regulatory Information for ALSUMA (AUTOINJECTOR)

ALSUMA (AUTOINJECTOR) is protected by one US patents.

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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
Meridian Medcl	ALSUMA (AUTOINJECTOR)	sumatriptan succinate	SOLUTION;SUBCUTANEOUS	022377-001	Jun 29, 2010		DISCN	No	No	⤷ Start Trial	⤷ Start Trial	Y			⤷ 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 ALSUMA (AUTOINJECTOR)

See the table below for patents covering ALSUMA (AUTOINJECTOR) around the world.

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Country	Patent Number	Title	Estimated Expiration
Canada	2666860		⤷ Start Trial
European Patent Office	2073866		⤷ Start Trial
Taiwan	200838574		⤷ Start Trial
World Intellectual Property Organization (WIPO)	2008048750		⤷ Start Trial
>Country	>Patent Number	>Title	>Estimated Expiration

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