These extra strength tablets offer fast, long-lasting relief from indoor and outdoor allergy symptoms. • Fast, long-lasting allergy symptom relief • Contains cetirizine hydrochloride 10 mg Adults and children 12 years of age and over: Take one tablet every 24 hours, anytime of day. Adults 65 years of age and over: Use REACTINE® Regular Strength (5 mg) Tablets or consult a doctor. Medicinal Ingredient: Cetirizine hydrochloride 10 mg. Non-Medicinal Ingredients: Corn starch, hypromellose, lactose, magnesium stearate, polyethylene glycol, povidone, titanium dioxide.