Side Effects of Benadryl (Diphenhydramine), Warnings, Uses

Benadryl, diphenhydramine, is one of the most commonly used medications for treating symptoms of allergies, hay fever, and the common cold. Benadryl works by blocking histamine receptors in the body. Histamine is a chemical that is released when your body encounters an allergen. In response to this release, your immune system will begin to produce […]