Cymbalta is used to treat major depression, generalized anxiety disorder, diabetic peripheral neuropathic pain, fibromyalgia, and chronic musculoskeletal pain in adults, with some indications extending to children. It is a brand name for duloxetine. Cymbalta is a selective serotonin and norepinephrine reuptake inhibitor antidepressant (SSNRI). Duloxetine affects chemicals in the brain that may be unbalanced in people with depression. Cymbalta is used to treat major depressive disorder in adults. Cymbalta (duloxetine) is a prescription drug for anxiety, pain from diabetic neuropathy, and other conditions. Learn about side effects, dosage, uses, and more. Cymbalta is a prescription medicine used to treat a certain type of depression called Major Depressive Disorder (MDD). Cymbalta belongs to a class of medicines known as SNRIs (or serotonin-norepinephrine reuptake inhibitors). Find patient medical information for Duloxetine (Cymbalta, Drizalma Sprinkle) on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and user ratings Duloxetine, sold under the brand name Cymbalta among others, [1] is a medication used to treat major depressive disorder, generalized anxiety disorder, obsessive–compulsive disorder, fibromyalgia, neuropathic pain, and other types of chronic pain. [9][10] It is taken by mouth. Cymbalta (duloxetine) is a selective serotonin and norepinephrine reuptake inhibitor (SNRI) used for treating depression, anxiety disorder, and pain associated with diabetic peripheral neuropathy or fibromyalgia. What Are Side Effects of Cymbalta? Cymbalta may cause serious side effects including: Cymbalta (duloxetine) is an FDA-approved antidepressant that works for many people with major depressive disorder, though it’s not necessarily more effective than other common antidepressants. Cymbalta (duloxetine hydrochloride) is an antidepressant in the serotonin-norepinephrine reuptake inhibitor (SNRI) category. It is taken by mouth, as a pill or capsule, and can be prescribed for certain depression and anxiety disorders. Duloxetine is used to treat depression and anxiety. It is also used for pain caused by nerve damage associated with diabetes (diabetic peripheral neuropathy). Duloxetine is also used to treat fibromyalgia (muscle pain and stiffness) and chronic (long-lasting) pain that is related to muscles and bones.