Get 24-hour allergy relief from the number-one recommended brand. Zyrtec is the top choice among OTC oral antihistamines. It starts working at hour 1 for all-day relief from common symptoms of hay fever, runny nose, sneezing and itchy, watery eyes. It is effective in treating indoor allergies from dust, mold, and pet dander as well as outdoor allergies from tree pollen, weeds and grasses.
Contains 3 tablets