Symptoms of depression can vary, and one antidepressant may relieve certain symptoms better than another. For example, if you have trouble sleeping, an antidepressant that causes some people to be … Antidepressants, also known in the past as psychic energizers, [1] are a class of medications used to treat major depressive disorder, anxiety disorders, chronic pain, and addiction.

Meanwhile, older types of antidepressants, including tricyclics and monoamine oxidase …