Compare to the active ingredient in Benadryl Allergy Ultratabs Tablets. Amazon Basic Care Complete Allergy Medication offers effective multi-symptom relief in easy to swallow tablets. Just one dose provides temporary allergy relief of runny nose, sneezing, itching of the nose or throat and itchy, watery eyes. Also temporarily relieves runny nose and sneezing due to the common cold. Each tablet contains 25 mg of diphenhydramine HCl, an antihistamine. This allergy medicine relieves symptoms due to hay fever, or other upper respiratory allergies and the common cold. Take one dose every 4 to 6 hours for multi-symptom relief. The mini-tabs are easy to swallow and great for travel. This product is gluten free. For adults and children 6 years and over.