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Cetirizine

Generic Name
Cetirizine
Brand Names
Aller-tec, Aller-tec D, Quzyttir, Reactine, Wal Zyr 24 Hour Allergy, Wal Zyr D, Wal-zyr, Zerviate, Zyrtec, Zyrtec-D
Drug Type
Small Molecule
Chemical Formula
C21H25ClN2O3
CAS Number
83881-51-0
Unique Ingredient Identifier
YO7261ME24

Overview

Cetirizine, also commonly known as Zyrtec, is an orally active second-generation histamine H1 antagonist proven effective in the treatment of various allergic symptoms, such as sneezing, coughing, nasal congestion, hives, and other symptoms , . One of the most common uses for this drug is for a condition called allergic rhinitis. The prevalence of allergic rhinitis in the United States is about 15% according to physician diagnoses, and up to 30%, according to self-reported nasal symptoms. Allergic rhinitis is associated with multiple missed or unproductive days at work and school, problems with sleep, and other difficulties with day to day activities for many individuals . Furthermore, some antihistamine agents that are used to treat this condition cause undesirable, sedating effects . Cetirizine is one of the first second-generation H1 antihistamines (SGAHs) formulated to selectively inhibit the H1 receptor without sedating effects .

Indication

Seasonal Allergic Rhinitis: Indicated for the relief of symptoms associated with seasonal allergic rhinitis caused by allergens such as ragweed, grass and tree pollens in adults and children 2 years of age and above. Symptoms treated effectively include sneezing, rhinorrhea, nasal pruritus, ocular pruritus, tearing, and redness of the eyes . Perennial allergic rhinitis: This drug is indicated for the relief of symptoms associated with perennial allergic rhinitis due to allergens including dust mites, animal dander, and molds in adults and children 6 months of age and older. Symptoms treated effectively include sneezing, rhinorrhea, postnasal discharge, nasal pruritus, ocular pruritus, and tearing . Chronic urticaria: Cetirizine is indicated for the treatment of the uncomplicated skin manifestations of chronic idiopathic urticaria in adults and children 6 months of age and older. It markedly reduces the occurrence, severity, and duration of hives and significantly reduces pruritus .

Associated Conditions

  • Allergy to Tree Pollen
  • Chronic Idiopathic Urticaria
  • Flu caused by Influenza
  • Perennial Allergic Rhinitis (PAR)
  • Respiratory Allergy
  • Seasonal Allergic Rhinitis

Clinical Trials

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FDA Drug Approvals

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Approved Product
Manufacturer
NDC Code
Route
Strength
Effective Date
BETTER LIVING BRANDS, LLC
21130-712
ORAL
10 mg in 1 1
6/28/2025
Kenvue Brands LLC
50580-791
ORAL
10 mg in 1 1
4/7/2025
Bryant Ranch Prepack
63629-4914
ORAL
5 mg in 1 1
12/12/2017
Rite Aid Corporation
11822-1189
ORAL
5 mg in 5 mL
5/7/2025
WOCKHARDT LLC.
64679-693
ORAL
1 mg in 1 mL
4/27/2010
A-S Medication Solutions
50090-3885
ORAL
1 mg in 1 mL
1/21/2019
CVS Pharmacy
69842-741
ORAL
10 mg in 1 1
7/30/2025
Meijer Distribution Inc
41250-475
ORAL
5 mg in 5 mL
4/29/2025
Breckenridge Pharmaceutical, Inc.
51991-837
ORAL
1 mg in 1 mL
7/12/2022
Kroger Company
30142-475
ORAL
5 mg in 5 mL
4/29/2025

EMA Drug Approvals

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Authorization Holder
Status
Issued Date
No EMA approvals found for this drug.

HSA Drug Approvals

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Approval Number
Dosage Form
Strength
Approval Date
No HSA approvals found for this drug.

NMPA Drug Approvals

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Approved Product
Company
Approval Number
Drug Type
Dosage Form
Approval Date
No NMPA approvals found for this drug.

PPB Drug Approvals

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Approved Product
Registration No.
Company
Licence No.
Strength
Registration Date
No PPB approvals found for this drug.

Health Canada Drug Approvals

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Approved Product
Company
DIN
Dosage Form
Strength
Market Date
REACTINE ALLERGY LIQUID GELS
mcneil consumer healthcare division of johnson & johnson inc
02368064
Capsule (Immediate Release) - Oral
10 MG
4/1/2012
REACTINE ALLERGY
mcneil consumer healthcare division of johnson & johnson inc
02486954
Syrup - Oral
5 MG / 5 ML
2/6/2020
REACTINE TAB 10MG
01900986
Tablet - Oral
10 MG
12/31/1991
REACTINE CHEWABLE TABLETS 10 MG
mcneil consumer healthcare division of johnson & johnson inc
02295067
Tablet (Chewable) - Oral
10 MG
N/A
APO-CETIRIZINE
02240910
Tablet - Oral
5 MG
3/22/2000
APO-CETIRIZINE
02231603
Tablet - Oral
10 MG
10/21/1998
JAMP-CETIRIZINE
02466171
Tablet - Oral
20 MG
10/5/2017
CETIRIZINE
sanis health inc
02515695
Tablet - Oral
20 MG
11/30/2021
DOM-CETIRIZINE
dominion pharmacal
02344572
Tablet - Oral
20 MG
N/A
ALLERGY RELIEF CETIRIZINE HYDROCHLORIDE LIQUID GELS
Strides Pharma Canada Inc
02516497
Capsule (Immediate Release) - Oral
10 MG
N/A

CIMA AEMPS Drug Approvals

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Company
Registration Number
Pharmaceutical Form
Prescription Type
Status
No CIMA AEMPS (Spain) approvals found for this drug.

Philippines FDA Drug Approvals

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License Number
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Strength
Approval Date
No Philippines FDA approvals found for this drug.

Saudi SFDA Drug Approvals

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License Number
Dosage Form
Strength
Approval Date
No Saudi SFDA approvals found for this drug.

Malaysia NPRA Drug Approvals

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Approval Date
No Malaysia NPRA approvals found for this drug.

UK EMC Drug Information

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No UK EMC drug information found for this drug.

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