Feb 29, 2024 · Benadryl is an antihistamine that reduces the effects of natural chemical histamine in the body. Histamine can produce symptoms of sneezing, itching, watery eyes, and runny nose. Benadryl …

Do you need help relieving allergies or a pesky itch? Check out the many allergy and itch relief products BENADRYL® offers which may help provide relief.

Benadryl is used to treat a range of allergic reactions — from sneezing, runny nose, and skin irritation to that intense, hard-to-ignore full-body itch. It’s also one of the few over-the-counter options people …

Benadryl is a brand of various antihistamine medications used to treat allergies, whose content varies in different countries, but which includes some combination of diphenhydramine, acrivastine, or cetirizine.

Benadryl® (diphenhydramine) is a liquid medication that treats the symptoms of allergies and allergic reactions. It may also prevent and treat motion sickness or the symptoms of Parkinson’s disease.

Jul 16, 2025 · Wondering if it’s safe to take Benadryl every day? Learn about the risks, side effects and safer options for managing your allergies and sleep issues.

Nov 20, 2024 · Find patient medical information for Diphenhydramine (Benadryl, Unisom, and others) on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and user ratings

Nov 11, 2025 · Find out how much Benadryl adults and children can safely take, plus essential safety tips and side effects to watch for in this medically-reviewed guide.

Diphenhydramine comes as a tablet, a chewable tablet, a capsule, and a liquid to take by mouth. Take every 4 to 6 hours for relief of allergies, cold, and cough symptoms. Do not take more or less of it or …

Jun 6, 2023 · Benadryl (diphenhydramine) is an antihistamine used to treat allergies, hives, insomnia, motion sickness, and mild cases of Parkinsonism. Benadryl is available in generic form and over-the …