Reactine Extra Strength Antihistamine Tablets offer fast, long-lasting relief from indoor and outdoor allergy symptoms. Each dose contains 10 milligrams of cetirizine hydrochloride for allergy relief that provides fast relief and lasts 24 hours. Fast, 24 hour relief of sneezing; stuffiness; Itchy, watery eyes; hives; runny nose; Itchy nose and throat; and allergic skin itch. Relief that lasts a full 24 hours, all day and all night. Relief from all your toughest allergy symptoms including Itchy, watery eyes, sneezing, runny nose and Itchy throat. Effective relief for both indoor and outdoor allergies REACTINE is the #1 most recommended brand by Health Care Professionals. Contains 10mg of cetirizine hydrochloride per tablet, an antihistamine Medicinal Ingredients: CETIRIZINE HYDROCHLORIDE 10mg Non-Medicinal Ingredients: corn starch, hypromellose, lactose, magnesium stearate, polyethylene glycol, povidone, titanium dioxide. Caution: Ask a doctor or pharmacist before use if you have liver or kidney disease, are pregnant or breastfeeding. When using this product drowsiness may occur, do not drive or operate machinery, avoid alcoholic drinks or any sedating substances. Headache, sleepiness and dry mouth may occur. Stop use and ask a doctor if an allergic reaction occurs, symptoms persist, worsen, or new symptoms occur. Keep out of reach of children.