A sleep neurologist breaks down ZzzQuil’s ingredients and explains the side effects of taking ZzzQuil every night, including ...

Antihistamines are a type of medication that stops your allergies. There are many different types, making it hard to find the best fit for you.

Benadryl (diphenhydramine) is a first-generation antihistamine. It helps treat mild to severe allergic reactions and may also be taken for motion sickness or for drug-induced Parkinson’s disease-like ...