Saturday, July 11, 2026

Drug profile · INN

olanzapine pamoate

olanzapine pamoate (ZYPREXA RELPREVV) is a serotonin 2a (5-ht2a) receptor antagonist. Route of administration: intramuscular. Current US regulatory status: approved.

FDA: approved
US status approved
Patents linked 0
Pipeline programs 0
News articles 0
Drug details — olanzapine pamoate
US status
approved
Class
Route
INTRAMUSCULAR
Patents
0
Programs
0
Data quality
0.84

Quick answer

olanzapine pamoate (ZYPREXA RELPREVV) is a serotonin 2a (5-ht2a) receptor antagonist. Route of administration: intramuscular. Current US regulatory status: approved.

Key facts

INN olanzapine pamoate
Brand ZYPREXA RELPREVV
Mechanism Serotonin 2a (5-HT2a) receptor antagonist
Target D2-like dopamine receptor
Route INTRAMUSCULAR
Formulation SUSPENSION, EXTENDED RELEASE

Mechanism of action

Serotonin 2a (5-HT2a) receptor antagonist

Primary target: D2-like dopamine receptor

Approval history

Authority Status Date
FDA approved

Related & competitor drugs

  1. chlorpromazine hydrochloride D2-like dopamine receptor antagonist
  2. droperidol D2-like dopamine receptor antagonist
  3. haloperidol Serotonin 2a (5-HT2a) receptor antagonist
  4. haloperidol decanoate D2-like dopamine receptor inverse agonist
  5. haloperidol lactate Serotonin 2a (5-HT2a) receptor antagonist
  6. loxapine hydrochloride D2-like dopamine receptor antagonist

Frequently asked questions

What is olanzapine pamoate?

olanzapine pamoate (ZYPREXA RELPREVV) is a serotonin 2a (5-ht2a) receptor antagonist. Route of administration: intramuscular. Current US regulatory status: approved.

What is the brand name for olanzapine pamoate?

ZYPREXA RELPREVV is a marketed brand name for olanzapine pamoate. Check FDA Drugs@FDA for the current US label holder and prescribing information.

What is the US approval status of olanzapine pamoate?

olanzapine pamoate 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.