Last Updated: August 3, 2026

ELAVIL Drug Patent Profile

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

Elavil is a drug marketed by Astrazeneca and is included in two NDAs.

The generic ingredient in ELAVIL is amitriptyline hydrochloride. There are thirteen drug master file entries for this compound. Thirty-four suppliers are listed for this compound. Additional details are available on the amitriptyline hydrochloride profile page.

DrugPatentWatch^® Litigation and Generic Entry Outlook for Elavil

A generic version of ELAVIL was approved as amitriptyline hydrochloride by SUN PHARM INDS INC on July 14^th, 1987.

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Summary for ELAVIL

US Patents:	0
Applicants:	1
NDAs:	2

US Patents and Regulatory Information for ELAVIL

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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
Astrazeneca	ELAVIL	amitriptyline hydrochloride	INJECTABLE;INJECTION	012704-001	Approved Prior to Jan 1, 1982		DISCN	No	No	⤷ Start Trial	⤷ Start Trial				⤷ Start Trial
Astrazeneca	ELAVIL	amitriptyline hydrochloride	TABLET;ORAL	012703-007	Approved Prior to Jan 1, 1982		DISCN	Yes	No	⤷ Start Trial	⤷ Start Trial				⤷ Start Trial
Astrazeneca	ELAVIL	amitriptyline hydrochloride	TABLET;ORAL	012703-004	Approved Prior to Jan 1, 1982		DISCN	Yes	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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