Reactine Extra Strength Allergy Relief Tablets offer fast, long-lasting relief from the toughest allergy symptoms. Whether you're dealing with indoor allergens like mold, dust, and pet dander, or outdoor allergens such as pollen, Reactine provides a powerful solution. Each tablet contains 10 mg of Cetirizine Hydrochloride, a highly effective antihistamine that works by blocking the effects of histamine, which causes common allergy symptoms. Reactine provides up to 24 hours of relief, helping you stay comfortable throughout the day and night. Trusted by healthcare professionals, Reactine is the go-to choice for individuals seeking effective and reliable allergy relief.