Cetirizine Dihydrochloride API Manufacturer and Supplier

API Solutions

Dr. Reddy's API business supplies high-quality, affordable APIs to leading generic formulations manufacturers and is the preferred API partner for pharma companies in more than 100 countries.

R&D

Dr. Reddy’s supplies generic APIs to 80+ countries, excelling in R\&D across niche molecules and key therapies, with capabilities from lab to production in contained/non-contained APIs and advanced chemical processes.

White Paper

Dr. Reddy’s offers insightful whitepapers sharing expertise on APIs, formulations, regulatory trends, and industry innovations, helping global pharma partners gain knowledge, solve challenges, and drive faster, compliant product development.

About Cetirizine Dihydrochloride API

Therapeutic Category Respiratory
CAS Number
83881-52-1
API Technology
Synthetic
Dose Form
Liquid, Opthalmic, Tablets
Dr Reddy's Development Status
Available
Available Regulatory Filing
USDMF, CEP Submitted, Brazil DMF, Korea DMF, Russia DMF, Egypt DMF

Mechanism of Action

Cetirizine, a metabolite of hydroxyzine, is an antihistamine; its principal effects are mediated via selective inhibition of H1 receptors.

Indication

Indicated for the relief of nasal and non-nasal symptoms associated with seasonal or perennial allergic rhinitis in adults and children 12 years of age and older.

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