Paroxetine is used to treat depression, obsessive-compulsive disorder (OCD), panic disorder, generalized anxiety disorder (GAD), social anxiety disorder (also known as social phobia), premenstrual dysphoric disorder (PMDD), and posttraumatic stress disorder (PTSD). Paroxetine (Paxil CR) treats depression, anxiety, OCD and PTSD. It increases the amount of serotonin in your brain. Paroxetine is used to treat depression, panic attacks, anxiety disorders, and a severe form of premenstrual syndrome (premenstrual dysphoric disorder). Learn about side effects, dosages, drug interactions, and more. Paroxetine is prescribed to treat certain mental health conditions, such as major depressive disorder (commonly known as depression), obsessive-compulsive disorder (OCD), and social anxiety. Paroxetine is an antidepressant that belongs to a group of medicines called selective serotonin reuptake inhibitors (SSRIs). Paroxetine works by increasing levels of serotonin, which helps reduce symptoms of depression and improves mood, anxiety, and other disorders. Detailed Paroxetine dosage information for adults and the elderly. Includes dosages for Depression, Major Depressive Disorder, Panic Disorder and more; plus renal, liver and dialysis adjustments. Paroxetine is a type of antidepressant called a selective serotonin reuptake inhibitor (SSRI). It's thought to work by increasing the level of serotonin (a chemical in the brain that affects mood). Find patient medical information for Paroxetine (Paxil) on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and user ratings Paroxetine, sold under the brand name Paxil among others, is an antidepressant medication of the selective serotonin reuptake inhibitor (SSRI) class [5] used to treat major depressive disorder, obsessive–compulsive disorder (OCD), panic disorder, social anxiety disorder, post-traumatic stress disorder (PTSD), generalized anxiety disorder, and. View paroxetine information, including dose, uses, side-effects, renal impairment, pregnancy, breast feeding, contra-indications and important safety information.