The use of H1 or H2 antihistamines may mitigate some side effects of peanut oral immunotherapy, but they did not influence quality of life, according to a study published in The Journal of Allergy and ...

You’re sniffling, sneezing and staring at the pharmacy shelf. Here’s how to choose the right option for your symptoms. By Nina Agrawal With tree pollen counts hitting high levels in some parts of the ...

Some people with MS take Benadryl to ease infusion treatment reactions and certain symptoms. But depending on your symptoms, it may not be the best option. There’s been a lot of interest and ...

Diphenhydramine is the active ingredient in countless over-the-counter medications. But experts say there are serious risks to taking too much of the drug—or taking it too long. Diphenhydramine, a ...

When that allergy season hits, it's normal to reach for your medication to try and get through your day. An FDA estimate says that 62.7 million over-the-counter packages of Zyrtec (cetirizine) and ...