Zyrtec

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

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

: Starts working at hour 1 and provides a full 24 hours of coverage. : Works by blocking histamine H1 receptors ,

: Relieves sneezing, runny nose, itchy/watery eyes, and itching of the nose or throat. and pet dander.

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