Ingredients for Zyrtec 24HR Allergy Relief Tablets, 10mg Cetirizine HCl

See the full list of product ingredients on the product label. Active ingredient (in each tablet): Cetirizine HCl 10 mg (antihistamine)

Inactive Ingredients: colloidal silicon dioxide, croscarmellose sodium, hypromellose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, polyethylene glycol, titanium dioxide