Zyrtec Allergy Relief Tablets provide prescription-strength 24-hour relief from indoor and outdoor allergy symptoms. Each tablet contains 10mg cetirizine HCI antihistamine, the active ingredient that relieves runny nose, sneezing, itchy and watery eyes, and itchy nose or throat. This package contains 100 tablets packaged as two bottles of 50 tablets each.

Zyrtec starts working at hour 1 on the first day you take it and works twice as hard when taken again the next day. It provides effective relief from symptoms caused by hay fever, pollen allergies, dust allergies, pet dander, and other upper respiratory allergies. From the number one doctor and allergist recommended OTC allergy brand for oral antihistamines.

Active ingredient is cetirizine HCI 10mg per tablet. Inactive ingredients include colloidal silicon dioxide, croscarmellose sodium, hypromellose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, polyethylene glycol, and titanium dioxide. Suitable for adults and children ages 6 and over. Take one 10mg tablet once daily; do not exceed one tablet in 24 hours. Consumers with liver or kidney disease should ask a doctor before use. Drowsiness may occur; avoid alcohol and be careful when driving or operating machinery.