Sertraline is an antidepressant that helps restore chemical imbalances in the brain by blocking the reuptake of serotonin. It is also used to treat anxiety disorders, obsessive compulsive disorder, Amoxicillin clavulanate post-traumatic stress disorder (PTSD), menopause symptoms and hot flashes associated with cancer treatments (chemotherapy), Amoxicillin clavulanate and premature ejaculation.