Everyday Health independently vets all recommended products. If you purchase a featured product, we may be compensated. Learn why you can trust us. ON THIS PAGE Weve all had it before: A persistent ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. A consumer OTC medicine group notes that products containing diphenhydramine "are not intended for long-term use." - John ...

Dr. Anna Wolfson says she sees dangerous misuse of the allergy medication diphenhydramine in her clinic every day.“If someone has an allergic reaction to a food, people will say, ‘Don’t worry, I have ...