Claritin 24 Hour Non-Drowsy 10 mg Allergy Relief Tablets come in a 30 count box to provide lasting relief from indoor and outdoor allergy symptoms. These tablets effectively alleviate sneezing, runny nose, itchy/watery eyes, and itchy throat/nose without causing drowsiness. Claritin tablets contain 10 mg of loratadine, an antihistamine suitable for adults and children ages 6 and up providing relief from symptoms triggered by over 200 different allergens.