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Last Updated: March 28, 2024

VISTARIL Drug Patent Profile


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When do Vistaril patents expire, and when can generic versions of Vistaril launch?

Vistaril is a drug marketed by Pfizer and is included in three NDAs.

The generic ingredient in VISTARIL is hydroxyzine hydrochloride. There are nineteen drug master file entries for this compound. Thirty-five suppliers are listed for this compound. Additional details are available on the hydroxyzine hydrochloride profile page.

Drug patent expirations by year for VISTARIL
Drug Prices for VISTARIL

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Drug Sales Revenue Trends for VISTARIL

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Recent Clinical Trials for VISTARIL

Identify potential brand extensions & 505(b)(2) entrants

SponsorPhase
Sultan Qaboos UniversityPhase 4
University of Colorado, DenverN/A
Stanford UniversityN/A

See all VISTARIL clinical trials

Pharmacology for VISTARIL
Drug ClassAntihistamine
Mechanism of ActionHistamine Receptor Antagonists
Anatomical Therapeutic Chemical (ATC) Classes for VISTARIL

US Patents and Regulatory Information for VISTARIL

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Pfizer VISTARIL hydroxyzine pamoate CAPSULE;ORAL 011459-002 Approved Prior to Jan 1, 1982 AB RX Yes No ⤷  Try a Trial ⤷  Try a Trial ⤷  Try a Trial
Pfizer VISTARIL hydroxyzine hydrochloride INJECTABLE;INJECTION 011111-001 Approved Prior to Jan 1, 1982 DISCN Yes No ⤷  Try a Trial ⤷  Try a Trial ⤷  Try a Trial
Pfizer VISTARIL hydroxyzine pamoate CAPSULE;ORAL 011459-004 Approved Prior to Jan 1, 1982 AB RX Yes No ⤷  Try a Trial ⤷  Try a Trial ⤷  Try a Trial
Pfizer VISTARIL hydroxyzine pamoate CAPSULE;ORAL 011459-006 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Try a Trial ⤷  Try a Trial ⤷  Try a Trial
Pfizer VISTARIL hydroxyzine pamoate SUSPENSION;ORAL 011795-001 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Try a Trial ⤷  Try a Trial ⤷  Try a Trial
Pfizer VISTARIL hydroxyzine hydrochloride INJECTABLE;INJECTION 011111-002 Approved Prior to Jan 1, 1982 DISCN 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

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