In some people, Benadryl can cause agitation, hyperactivity, and tremors, making insomnia worse rather than better. This is especially true in children. Several OTC alternatives to Benadryl are ...

Benadryl (diphenhydramine) is a well-known antihistamine used to treat allergy symptoms, including itchy and watery eyes, sneezing, and runny nose. It may also be used to treat colds, dry coughs, ...