Saturday, July 11, 2026

Drug profile · INN

blonanserin

blonanserin (LONASEN PARTIAL CHANGE APPROVAL) is a serotonin 2a (5-ht2a) receptor antagonist.

PMDA: approved
Patents linked 0
Pipeline programs 0
News articles 0
Drug details — blonanserin
Class
Route
Patents
0
Programs
0
Data quality
0.78

Quick answer

blonanserin (LONASEN PARTIAL CHANGE APPROVAL) is a serotonin 2a (5-ht2a) receptor antagonist.

Key facts

INN blonanserin
Brand LONASEN PARTIAL CHANGE APPROVAL
Mechanism Serotonin 2a (5-HT2a) receptor antagonist
Target D(2) dopamine receptor

Mechanism of action

Serotonin 2a (5-HT2a) receptor antagonist

Primary target: D(2) dopamine receptor

Approval history

Authority Status Date
PMDA approved

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

Frequently asked questions

What is blonanserin?

blonanserin (LONASEN PARTIAL CHANGE APPROVAL) is a serotonin 2a (5-ht2a) receptor antagonist.

What is the brand name for blonanserin?

LONASEN PARTIAL CHANGE APPROVAL is a marketed brand name for blonanserin. Check FDA Drugs@FDA for the current US label holder and prescribing information.