Description: Benadryl is an antihistamine medication that effectively relieves symptoms associated with allergies, hay fever, and the common cold. These symptoms include itching, rash, watery eyes, itchy eyes/nose/throat, cough, runny nose, and sneezing. Additionally, Benadryl is used for the prevention and treatment of nausea, vomiting, and dizziness caused by motion sickness. It can also be used as a sleep aid to promote relaxation and facilitate falling asleep. How to Use: To use Benadryl, follow these guidelines: Take a dose of 25 to 50 mg, every 4 to 6 hours, as needed. Swallow the medication whole without crushing or chewing it. Precautions: It is important to take certain precautions when using Benadryl: Alcohol consumption should be avoided while taking Benadryl. Combining alcohol with Benadryl can intensify the effects of alcohol and lead to excessive drowsiness, which may impair your ability to perform tasks such as driving safely.