A decongestant is a medication that helps ease nasal congestion, which happens when something irritates the lining of your nose. This can result from a cold, the flu, or allergies, for example. A ...

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, ...

Older antihistamines, such as Benadryl (diphenhydramine), are known to cause significant side effects such as drowsiness. Newer antihistamines, like Allegra, were seen to be an advance in treatment, ...

Different medications can treat allergies, including steroids and allergy shots, but one of the first things to try is an antihistamine. These are over-the-counter (OTC) and prescription ...

Desesperada, Kayleen acudió a una farmacia local en busca de Benadryl, pero su estado empeoró rápidamente. Finalmente sufrió anafilaxia y un paro cardíaco, lo que la llevó a entrar en coma.