Product Overview. Each allergy medicine tablet contains 10 mg Cetirizine HCl antihistamine to relieve your worst allergy symptoms, What Is ZYRTEC® & What is it Used For?

: Works by blocking histamine H1 receptors , preventing the natural substance your body releases during an allergic reaction from causing symptoms. Product Variants

: Starts working at hour 1 and provides a full 24 hours of coverage.

Zyrtec (cetirizine hydrochloride) is a second-generation antihistamine that provides 24-hour relief from indoor and outdoor allergy symptoms, such as sneezing, runny nose, and itchy, watery eyes. It is noted for starting to work within of the first dose. Key Features & Benefits

: Effective against common allergens including pollen (tree, grass, weed), dust mites, mold, and pet dander.

: The standard 10 mg dose for adults and children 6 years and older.

: A combination of cetirizine (antihistamine) and pseudoephedrine (decongestant) specifically designed to reduce nasal congestion and sinus pressure.

: Available in formats like syrup and chewable tablets for children as young as 2 years old. Usage & Safety Information ZYRTEC® Allergy Relief Tablets with 10 mg Cetirizine