Last Updated: June 9, 2026

Profiles for generic drugs starting with 'a'

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US Patents and Regulatory Information for a

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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
Ranbaxy	ACYCLOVIR	acyclovir	CAPSULE;ORAL	074975-001	Sep 30, 1998		DISCN	No	No	⤷ Start Trial	⤷ Start Trial				⤷ Start Trial
Unichem	ATENOLOL AND CHLORTHALIDONE	atenolol; chlorthalidone	TABLET;ORAL	213302-001	Nov 25, 2020	AB	RX	No	No	⤷ Start Trial	⤷ Start Trial				⤷ Start Trial
Amgen Inc	OTEZLA	apremilast	TABLET;ORAL	205437-001	Mar 21, 2014	AB	RX	Yes	No	7,427,638*PED	⤷ Start Trial			Y	⤷ Start Trial
Ranbaxy	HYDROCODONE BITARTRATE AND ACETAMINOPHEN	acetaminophen; hydrocodone bitartrate	TABLET;ORAL	040824-001	Aug 16, 2007		DISCN	No	No	⤷ Start Trial	⤷ Start Trial				⤷ Start Trial
Mmt	ATROPEN	atropine	SOLUTION;INTRAMUSCULAR	017106-002	Jun 19, 2003		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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