ETHOSUXIMIDE - Generic Drug Details

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What are the generic sources for ethosuximide and what is the scope of patent protection?

Ethosuximide is the generic ingredient in two branded drugs marketed by Bionpharma, Epic Pharma Llc, Heritage Pharms Inc, Puracap Pharm Llc, Strides Pharma, Parke Davis, Mikart, Pharm Assoc, Teva Pharms, and Parke-davis, and is included in ten NDAs. Additional information is available in the individual branded drug profile pages.

There is one drug master file entry for ethosuximide. Nine suppliers are listed for this compound.

Sponsor

Phase

Johns Hopkins University

Phase 3

Tanta University

Phase 3

Zhejiang University

Early Phase 1

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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
Puracap Pharm Llc	ETHOSUXIMIDE	ethosuximide	CAPSULE;ORAL	210654-001	Mar 16, 2020	AB	RX	No	No	⤷ Sign Up	⤷ Sign Up				⤷ Sign Up
Teva Pharms	ETHOSUXIMIDE	ethosuximide	SYRUP;ORAL	081306-001	Jul 30, 1993		DISCN	No	No	⤷ Sign Up	⤷ Sign Up				⤷ Sign Up
Parke Davis	ZARONTIN	ethosuximide	CAPSULE;ORAL	012380-001	Approved Prior to Jan 1, 1982	AB	RX	Yes	Yes	⤷ Sign Up	⤷ Sign Up				⤷ Sign Up
Epic Pharma Llc	ETHOSUXIMIDE	ethosuximide	CAPSULE;ORAL	040686-001	May 28, 2008	AB	RX	No	No	⤷ Sign Up	⤷ Sign Up				⤷ Sign Up
>Applicant	>Tradename	>Generic Name	>Dosage	>NDA	>Approval Date	>TE	>Type	>RLD	>RS	>Patent No.	>Patent Expiration	>Product	>Substance	>Delist Req.	>Exclusivity Expiration

US Patents:	0
Tradenames:	2
Applicants:	10
NDAs:	10
Drug Master File Entries:	1
Finished Product Suppliers / Packagers:	9
Raw Ingredient (Bulk) Api Vendors:	94
Clinical Trials:	12
Patent Applications:	6,219
Drug Prices:	Drug price trends for ETHOSUXIMIDE
What excipients (inactive ingredients) are in ETHOSUXIMIDE?	ETHOSUXIMIDE excipients list
DailyMed Link:	ETHOSUXIMIDE at DailyMed

Drug Class	Anti-epileptic Agent
Physiological Effect	Decreased Central Nervous System Disorganized Electrical Activity