Friday, July 10, 2026

Drug profile · INN

piperacetazine

piperacetazine (QUIDE) is a dopamine d2 receptor antagonist. Route of administration: oral. Current US regulatory status: approved.

FDA: approved
US status approved
Patents linked 6
Pipeline programs 6
News articles 0
Drug details — piperacetazine
US status
approved
Class
Route
ORAL
Patents
6
Programs
6
Data quality
0.84

Quick answer

piperacetazine (QUIDE) is a dopamine d2 receptor antagonist. Route of administration: oral. Current US regulatory status: approved.

Key facts

INN piperacetazine
Brand QUIDE
Mechanism Dopamine D2 receptor antagonist
Target D(2) dopamine receptor
Route ORAL
Formulation TABLET

Mechanism of action

Dopamine D2 receptor antagonist

Primary target: D(2) dopamine receptor

Approval history

Authority Status Date
FDA approved

Pipeline programs

  1. APHP 180610 Phase 3 · PARItec · Acute Myocardial Infarction
  2. APHP 180610 Phase 3 · PARItec · Acute Myocardial Infarction
  3. APHP230844 Phase 3 · PARItec · Adult patients with severe cardiogenic shock on venoarterial
  4. DR240020 Phase 3 · Tour Hekla · Hypoxemic acute respiratory failure
  5. ILT-101 liquide, Placebo of ILT-101 Phase 2 · PARItec · Autism Spectrum disorder ASD
  6. P120142 Phase 2 · PARItec · Patient with newly diagnosed (≤ 3 months) type 1 diabetes st

Related & competitor drugs

  1. aripiprazole Nervous system (N05)
  2. brexpiprazole Nervous system (N05)
  3. cabergoline Dopamine D2 receptor agonist
  4. clozapine Serotonin 2a (5-HT2a) receptor antagonist
  5. fluphenazine decanoate Dopamine D2 receptor antagonist
  6. fluphenazine hydrochloride Dopamine D2 receptor antagonist

Related patents

  1. WO 2026013310

    COMPOSITION PHARMACEUTIQUE LIQUIDE À BASE DE STIRIPENTOL

    Expires Wed Jan 10 2046 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  2. WO 2025219169

    PRÉPARATIONS STABLES EN CAPSULES SOUPLES AVEC REMPLISSAGE LIQUIDE POUR PRINCIPES ACTIFS SENSIBLES À L'HUMIDITÉ

    Expires Wed Oct 18 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  3. CA 3200144

    COMPOSITIONS NUTRITIONNELLES LIQUIDES AVEC FLAVONOIDE VEGETAL INSOLUBLE DANS L'EAU ET PROCEDE POUR LEUR PRODUCTION

    Expires Wed May 28 2042 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  4. CA 3129357

    FORMULATIONS PHARMACEUTIQUES LIQUIDES DE CONJUGUES PTH

    Expires Wed Aug 15 2040 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  5. WO 2020074463

    COMPOSITION LIQUIDE ORALE COMPRENANT DU TRIPTAN

    Expires Wed Apr 11 2040 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  6. CA 3079530

    COMPOSITION LIQUIDE STABLE DE KETOPROFENE, SELS ET ENANTIOMERES DE CELUI-CI

    Expires Wed Jun 01 2039 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

Frequently asked questions

What is piperacetazine?

piperacetazine (QUIDE) is a dopamine d2 receptor antagonist. Route of administration: oral. Current US regulatory status: approved.

What is the brand name for piperacetazine?

QUIDE is a marketed brand name for piperacetazine. Check FDA Drugs@FDA for the current US label holder and prescribing information.

What is the US approval status of piperacetazine?

piperacetazine has approved status in the United States according to our Drugs@FDA-derived records. Verify on the official FDA label before clinical or commercial decisions.