Lacsoft Gel 57e65271 Diphenhydramine can also be used to help you relax and fall asleep.This medication works by blocking a certain natural substance dizziness, and confusion can increase the risk of falling. Benadryl (diphenhydramine) is an over-the-counter (OTC) antihistamine that is used to treat allergy symptoms, nausea, and insomnia. Side effects are usually mild, ranging […]