Some research has found a link between the risk of dementia in older adults and a class of medications that includes Benadryl. But there’s no research to suggest that taking Benadryl when younger can ...

Benadryl can cause certain side effects, some of which are more common than others. These side effects may be temporary, lasting a few days to weeks. However, if the side effects last longer than that ...

Benadryl (diphenhydramine) is a brand-name drug used for allergies, allergic reactions, and itching. Benadryl comes in several forms that are available over the counter. The dosage can vary depending ...

Benadryl (diphenhydramine) is an over-the-counter (OTC) antihistamine that is commonly used to treat allergy symptoms, like sneezing, itching, and hives (rashes), motion sickness, and even difficulty ...