Wednesday, July 8, 2026

Drug profile · INN

loratadine

loratadine (ALLEREZE) is a histamine h1 receptor antagonist. Associated with Alphapharm Pty Ltd. Route of administration: oral. Current US regulatory status: approved.

FDA: approved TGA: approved
US status approved
Patents linked 2
Pipeline programs 8
News articles 0
Drug details — loratadine
US status
approved
Class
Route
ORAL
Patents
2
Programs
8
Data quality
0.89

Quick answer

loratadine (ALLEREZE) is a histamine h1 receptor antagonist. Associated with Alphapharm Pty Ltd. Route of administration: oral. Current US regulatory status: approved.

Key facts

INN loratadine
Brand ALLEREZE
Mechanism Histamine H1 receptor antagonist
Target Histamine H1 receptor
Route ORAL
Formulation TABLET, ORALLY DISINTEGRATING

Mechanism of action

Histamine H1 receptor antagonist

Primary target: Histamine H1 receptor

Approval history

Authority Status Date
FDA approved
TGA approved

Pipeline programs

  1. 299IG301 Phase 3 · Biogen · IgA nephropathy
  2. CPT for Allergic rhinoconjunctivitis to… Phase 3 · Anaxis Pharma · Allergic rhinoconjunctivitis to Dermatophagoides pteronyssin
  3. EFC16973 Phase 3 · Sanofi-Aventis U.S · Pruritus
  4. B7981118 Phase 2 · First Biotech (Australia) · CHRONIC SPONTANEOUS URTICARIA
  5. Loratadina NORMON 10 mg Comprimidos EFG Phase 2 · George Institute for · Effect of loratadine in patients with lymphangioleiomyomatos
  6. Loratadine Phase 2 · Chinese Academy of · Rhinitis, Allergic, Perennial
  7. ALLERDOG Approved · George Institute for · Allergic rhinitis due to dog allergy
  8. Placebo for Allergy Approved · A. MENARINI MANUFACTURING · Allergy

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
  1. CA 2682039

    PREPARATIONS COSMETIQUES VISANT A REDUIRE LA CELLULITE DISGRACIEUSE

    Expires Wed Sep 27 2028 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  2. AT E203027

    PENEMDERIVATE, DEREN HERSTELLUNG UND SIE ENTHALTENDE PHARMAZEUTISCHE ZUSAMMENSETZUNGEN

    Expires Sat Jul 10 2021 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired

Frequently asked questions

What is loratadine?

loratadine (ALLEREZE) is a histamine h1 receptor antagonist. Associated with Alphapharm Pty Ltd. Route of administration: oral. Current US regulatory status: approved.

What is the brand name for loratadine?

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

What is the US approval status of loratadine?

loratadine 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.