Cymbalta (duloxetine), a drug prescribed for neuropathic pain associated with diabetic peripheral neuropathy, depression, and anxiety. Side effect, dosage, and drug interaction information included. Cymbalta and Prozac are both approved by the U.S. Food and Drug Administration to treat depression. Cymbalta is also approved to treat generalized anxiety disorder, diabetic nerve pain and fibromyalgia, while Prozac is also approved to treat obsessive-compulsive disorder, bulimia nervosa and panic disorder. Duloxetine hydrochloride is a white to slightly brownish white solid, which is slightly soluble in water. Each capsule contains enteric-coated pellets of 22.4, 33.7, or 67.3 mg of duloxetine hydrochloride equivalent to 20, 30, or 60 mg of duloxetine, respectively. Anwendungsgebiete. Zugelassene Anwendungsgebiete für Duloxetin sind die Behandlung von Frauen mit mittelschwerer bis schwerer Belastungsharninkontinenz (Yentreve) sowie die Behandlung von depressiven Erkrankungen, generalisierten Angststörungen und Schmerzen bei diabetischer Polyneuropathie (Cymbalta, Xeristar, Duloxetine Lilly). User Reviews for Cymbalta to treat Chronic Pain. The following information is NOT intended to endorse drugs or recommend therapy. While these reviews might be helpful, they are not a substitute for the expertise, skill, knowledge and judgement of healthcare practitioners in patient care. Some of the most common side effects of Cymbalta can include nausea, drowsiness, and dizziness. In many cases, side effects are minor and may be easily treated by you or your healthcare provider. Duloxetine is used to treat depression and generalized anxiety disorder (GAD; excessive worry and tension that disrupts daily life and lasts for 6 months or longer). Doctors prescribe Cymbalta to treat depression, anxiety, and some chronic pain disorders. Research suggests that taking Cymbalta can cause modest changes in body weight. Learn more here. Aaron Martin 1141 West Main St., Ephrata, PA 17522 717-733-3511 Duloxetine oral capsule is available as both a generic and brand-name drug. Brand names: Cymbalta and Irenka. Duloxetine only comes as a capsule you take by mouth. Duloxetine oral capsule is used.