Benadryl Allergy Extra Strength

Benadryl Allergy Extra Strength is a medication that helps relieve symptoms from hay fever and upper respiratory allergies, like a runny nose, sneezing, and itchy, watery eyes. It works by blocking certain natural substances in the body that cause these allergy symptoms. You should take it in capsule form every 4 to 6 hours, but don’t take more than 6 capsules in a 24-hour period. A key warning is that it can cause drowsiness, so be cautious when driving or using machinery. If you are taking sedatives or tranquilizers, it's important to talk to your doctor or pharmacist before using this medication.