Last Updated: May 2, 2026

VANDAZOLE Drug Patent Profile

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When do Vandazole patents expire, and what generic alternatives are available?

Vandazole is a drug marketed by Teva Pharms and is included in one NDA.

The generic ingredient in VANDAZOLE is metronidazole. There are eighteen drug master file entries for this compound. Sixty-eight suppliers are listed for this compound. Additional details are available on the metronidazole profile page.

DrugPatentWatch^® Litigation and Generic Entry Outlook for Vandazole

A generic version of VANDAZOLE was approved as metronidazole by TEVA PHARMS USA on November 6^th, 1984.

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Summary for VANDAZOLE

US Patents:	0
Applicants:	1
NDAs:	1

US Patents and Regulatory Information for VANDAZOLE

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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
Teva Pharms	VANDAZOLE	metronidazole	GEL;VAGINAL	021806-001	May 20, 2005	BX	RX	No	Yes	⤷ 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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