Lexapro vs Prozac | Escitalopram vs Fluoxetine Lexapro and Prozac are antidepressant drugs. These drugs belong to the same drug class known as selective serotonin re-uptake inhibitors. They show their activity by the same mechanism of action which is by increasing the serotonin level. Serotonin is a neurotransmitter which is one of the chemicals […]