Children’s Benadryl is specially formulated with a lower concentration of the active ingredient, making it safer and easier to administer the correct dose. When It's Not Safe to Give Benadryl to ...

Benadryl has been associated with worse school performance and, in one small study, impaired people’s ability to drive more ...

Find out the differences between first-generation and second-generation antihistamines and discover the pros, cons, risks, benefits, and how taking these may affect health.

Benadryl takes about 15 minutes to kick in. It's effects last around 4-6 hours, but it can remain in your body for up to 60 hours. Benadryl takes about 15 minutes to kick in.

When you're pregnant you can take the same dose of Benadryl as before pregnancy. For standard Benadryl, that means no more than 1 to 2 tablets every 4 to 6 hours for an adult.

The US Food and Drug Administration (FDA) has approved one formulation of azelastine (Astepro) nasal spray for nonprescription treatment of allergies, making it the first nasal antihistamine ...