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Last Updated: March 29, 2024

TIAZAC Drug Patent Profile


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

Tiazac is a drug marketed by Bausch and is included in one NDA.

The generic ingredient in TIAZAC is diltiazem hydrochloride. There are twenty-six drug master file entries for this compound. Fifty suppliers are listed for this compound. Additional details are available on the diltiazem hydrochloride profile page.

US Patents and Regulatory Information for TIAZAC

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Bausch TIAZAC diltiazem hydrochloride CAPSULE, EXTENDED RELEASE;ORAL 020401-001 Sep 11, 1995 AB4 RX Yes No ⤷  Try a Trial ⤷  Try a Trial ⤷  Try a Trial
Bausch TIAZAC diltiazem hydrochloride CAPSULE, EXTENDED RELEASE;ORAL 020401-004 Sep 11, 1995 AB4 RX Yes No ⤷  Try a Trial ⤷  Try a Trial ⤷  Try a Trial
Bausch TIAZAC diltiazem hydrochloride CAPSULE, EXTENDED RELEASE;ORAL 020401-002 Sep 11, 1995 AB4 RX Yes No ⤷  Try a Trial ⤷  Try a Trial ⤷  Try a Trial
Bausch TIAZAC diltiazem hydrochloride CAPSULE, EXTENDED RELEASE;ORAL 020401-003 Sep 11, 1995 AB4 RX Yes No ⤷  Try a Trial ⤷  Try a Trial ⤷  Try a Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

Expired US Patents for TIAZAC

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Bausch TIAZAC diltiazem hydrochloride CAPSULE, EXTENDED RELEASE;ORAL 020401-006 Oct 16, 1998 ⤷  Try a Trial ⤷  Try a Trial
Bausch TIAZAC diltiazem hydrochloride CAPSULE, EXTENDED RELEASE;ORAL 020401-001 Sep 11, 1995 ⤷  Try a Trial ⤷  Try a Trial
Bausch TIAZAC diltiazem hydrochloride CAPSULE, EXTENDED RELEASE;ORAL 020401-005 Sep 11, 1995 ⤷  Try a Trial ⤷  Try a Trial
Bausch TIAZAC diltiazem hydrochloride CAPSULE, EXTENDED RELEASE;ORAL 020401-003 Sep 11, 1995 ⤷  Try a Trial ⤷  Try a Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

International Patents for TIAZAC

See the table below for patents covering TIAZAC around the world.

Country Patent Number Title Estimated Expiration
European Patent Office 0953350 ⤷  Try a Trial
Austria 184196 ⤷  Try a Trial
European Patent Office 0591424 DILTIAZEM SE PRESENTANT SOUS UNE FORME A LIBERATION PROLONGEE (EXTENDED-RELEASE FORM OF DILTIAZEM) ⤷  Try a Trial
World Intellectual Property Organization (WIPO) 9300093 ⤷  Try a Trial
>Country >Patent Number >Title >Estimated Expiration

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