Compare Zyrtec vs Benadryl for your allergy relief needs. Learn about their effectiveness, side effects, and which antihistamine may be best for you.

In most cases, over-the-counter medicines can relieve your cold and flu symptoms —find out which ones are best for drying up a runny nose.

Benadryl is very effective in relieving sneezing, runny nose, and itchy, watery eyes. However, taking Benadryl with certain other medications can result in potentially dangerous drug interactions.

This dosing guide will help you understand how much Benadryl you can safely take to avoid severe side effects. Find out more...

Nearly 29 million Americans (almost 12% of the adult population) suffer from sinusitis. Learn about this condition, including some of the best medications that can relieve symptoms of sinusitis fast.

Taking too much Benadryl can cause serious problems, including hallucinations, abnormal heart rhythms, seizures, and even death. Find out how much you should be taking.