Saturday, July 11, 2026

Drug profile · INN

histamine phosphate

histamine phosphate (HISTAMINE PHOSPHATE) is a histamine h1 receptor agonist. Route of administration: injection. Current US regulatory status: approved.

FDA: approved
US status approved
Patents linked 0
Pipeline programs 0
News articles 0
Drug details — histamine phosphate
US status
approved
Class
Route
INJECTION
Patents
0
Programs
0
Data quality
0.84

Quick answer

histamine phosphate (HISTAMINE PHOSPHATE) is a histamine h1 receptor agonist. Route of administration: injection. Current US regulatory status: approved.

Key facts

INN histamine phosphate
Brand HISTAMINE PHOSPHATE
Mechanism Histamine H1 receptor agonist
Target Histamine H1 receptor
Route INJECTION
Formulation INJECTABLE

Mechanism of action

Histamine H1 receptor agonist

Primary target: Histamine H1 receptor

Approval history

Authority Status Date
FDA approved

Related & competitor drugs

  1. azelastine hydrochloride Histamine H1 receptor antagonist
  2. brompheniramine maleate Histamine H1 receptor antagonist
  3. carbinoxamine maleate Histamine H1 receptor antagonist
  4. cetirizine hydrochloride Histamine H1 receptor antagonist
  5. chlorpheniramine maleate Histamine H1 receptor antagonist
  6. clemastine fumarate Histamine H1 receptor antagonist

Frequently asked questions

What is histamine phosphate?

histamine phosphate (HISTAMINE PHOSPHATE) is a histamine h1 receptor agonist. Route of administration: injection. Current US regulatory status: approved.

What is the brand name for histamine phosphate?

HISTAMINE PHOSPHATE is a marketed brand name for histamine phosphate. Check FDA Drugs@FDA for the current US label holder and prescribing information.

What is the US approval status of histamine phosphate?

histamine phosphate 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.