Depression affects different people in different ways, but most of them experience some combination of the following symptoms: 1  Prolonged sadness or feelings of emptiness. 2  Feelings of helplessness or hopelessness. 3  Feelings of guilt or worthlessness.  Anger and 1  irritability. Restlessness.  Difficulty 1  concentrating. Fatigue.  Changes in sleep patterns.
Diphenhydramine (Benadryl Â® , Sominex Â® , and many other brand names) is an antihistamine that is used for a variety of different purposes. The approved uses may vary, depending on the particular product, and there are also a number of  off-label  uses for diphenhydramine.
How to use Diphenhydramine Hcl. Follow all directions on the product package. If your doctor has prescribed this medication, take it as directed. If you are uncertain about any of the information, consult your doctor or pharmacist. Take the tablet, capsule, or liquid form by mouth with or without food.