Common Cymbalta Side Effects:
Check with your doctor if any of the following side effects continue or are bothersome:
Cough; nausea; diarrhea; constipation; dizziness; dry mouth; fever; frequent urination; headache; lack or loss of strength; loss of appetite; muscle aches; sleepiness or unusual drowsiness; sleeplessness; sore throat; stuffy or runny nose; increased sweating; difficulty sleeping; insomnia; unusual tiredness or weakness; vomiting; weight loss
Less Common Cymbalta Side Effects:
Check with your doctor if any of the following side effects continue or are bothersome:
Abnormal orgasm; acid or sour stomach; belching; change or problem with ejaculation; decreased interest in sex; difficulty in moving; erectile dysfunction; fear; feeling of warmth or redness of the face, neck, arms and occasionally, upper chest; heartburn; indigestion; joint pain; muscle aching or cramping; muscle pains or stiffness; nervousness; shakiness in legs, arms, hands, feet; stomach discomfort upset or pain; sudden sweating; swollen joints; trembling or shaking of hands or feet
Always notify your doctor if you experience these Cymbalta side effects:
Abdominal or stomach pain; fast heartbeat; blistering, peeling, loosening of skin; chills; clay-colored stools; cold sweats; confusion; convulsions; dark urine; decreased urine output; difficulty swallowing; eye pain; general tiredness; itching, puffiness, or swelling of the eyelids or around the eyes, face, lips or tongue; increase thirst; itching; joint or muscle pain; swelling on face, eyelids, lips, tongue, throat, hands, legs, feet, and/or sex organs; light-colored stools; red irritated eyes; red skin lesions, often with a purple center; redness of skin; sores, ulcers, or white spots in mouth or on lips; swelling of face, ankles, or hands; tearing; tightness in chest; bad breath; upper right abdominal pain; wheezing; yellow eyes and skin
If you experience any of the following serious Cymbalta side effects, stop taking Cymbalta and contact your doctor immediately or seek emergency medical treatment:
difficulty breathing; closing of the throat; swelling of the lips, tongue, or face; hives; an irregular heartbeat or pulse; low blood pressure; dizziness, fainting, lightheadedness or weakness; high blood pressure; severe headache; blurred vision or other difficulty seeing; chills or fever; unusual bleeding or bruising; rash; coma; vomiting of blood
Other Cymbalta side effects not listed above may also occur in some patients. If you notice anything unusual while taking Cymbalta, check with your doctor.
