Geri-Care Geri-Dryl HCl allergy relief tablets are a medication used to relieve symptoms of allergies such as sneezing, runny nose, and itchy, watery eyes. The active ingredient in the tablets is Diphenhydramine HCl, an antihistamine that works by blocking the effects of histamine, a chemical in the body that causes allergic symptoms. These tablets are intended for adults and children 12 years of age and older. It is advised to take the tablets as directed by a healthcare provider and to avoid operating heavy machinery or driving while under the influence of this medication. Active ingredient: Diphenhydramine HCl 25mg Serving size of active ingredient: 1 to 2 tablets every 4-6 hours, as needed; not more than 12 tablets in 24 hours, or as directed by a doctor Purpose: Antihistamine Store at room temperature, 20-25c (68-77f) Inactive ingredients: cellulose, d&c red #27 lake, dicalcium phosphate, magnesium stearate, peg, polyvinyl alcohol, silica, starch, stearic acid, talc, titanium dioxide