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Side Effects

List Cymbalta side effects by likelihood and severity.

The following side effects are associated with Cymbalta:

Common side effects of Cymbalta:

  • Chronic Trouble SleepingLess Severe
  • DiarrheaLess Severe
  • DizzyLess Severe
  • DrowsinessLess Severe
  • Dry MouthLess Severe
  • Excessive SweatingLess Severe
  • Feel Like Throwing UpLess Severe
  • Incomplete or Infrequent Bowel MovementsLess Severe
  • Loss of AppetiteLess Severe
  • Low EnergyLess Severe

Infrequent side effects of Cymbalta:

  • Feeling FaintSevere
  • Abnormal DreamsLess Severe
  • Altered Interest in Having Sexual IntercourseLess Severe
  • AnxiousLess Severe
  • Blurred VisionLess Severe
  • ChillsLess Severe
  • CoughLess Severe
  • Feeling RestlessLess Severe
  • Feeling WeakLess Severe
  • GasLess Severe
  • Head PainLess Severe
  • Inability to have an ErectionLess Severe
  • IndigestionLess Severe
  • Involuntary QuiveringLess Severe
  • ItchingLess Severe
  • Muscle SpasmLess Severe
  • Orgasm ProblemsLess Severe
  • Problem with EjaculationLess Severe
  • Sensation of Spinning or WhirlingLess Severe
  • Sleep DisorderLess Severe
  • SluggishnessLess Severe
  • Temporary Redness of Face and NeckLess Severe
  • Urination During the NightLess Severe
  • Weight GainLess Severe
  • Weight LossLess Severe
  • YawningLess Severe

Rare side effects of Cymbalta:

  • Abnormal Liver Function TestsSevere
  • Angle-Closure Glaucoma caused by Another DiseaseSevere
  • Behaving with Excessive Cheerfulness and ActivitySevere
  • Bleeding of the Stomach or IntestinesSevere
  • Burning StomachSevere
  • Erythema MultiformeSevere
  • Extrapyramidal ReactionSevere
  • Feeling of Throat TightnessSevere
  • Giant HivesSevere
  • Having a Rapid Heart Action - Supraventricular TachycardiaSevere
  • Having Thoughts of SuicideSevere
  • Heart AttackSevere
  • HemorrhageSevere
  • HepatitisSevere
  • Increased Risk of BleedingSevere
  • Inflammation of Blood Vessels in the SkinSevere
  • Inflammation of the Large IntestineSevere
  • Life Threatening Allergic ReactionSevere
  • Liver FailureSevere
  • Low Amount of Sodium in the BloodSevere
  • Mild Degree of ManiaSevere
  • MyoclonusSevere
  • SeizuresSevere
  • Serotonin Syndrome - Adverse Drug InteractionSevere
  • Stevens-Johnson SyndromeSevere
  • Stomach UlcerSevere
  • SuicidalSevere
  • Syndrome of Inappropriate Antidiuretic Hormone SecretionSevere
  • Underactive ThyroidSevere
  • Voluntary Movement DifficultySevere
  • Yellowing of Skin or Eyes from Bile Flow ProblemsSevere
  • Abnormal Manner of WalkingLess Severe
  • Aggressive BehaviorLess Severe
  • Bad BreathLess Severe
  • Bleeding Not Related to Menstrual PeriodLess Severe
  • Blood Pressure Drop Upon StandingLess Severe
  • BruiseLess Severe
  • BurpingLess Severe
  • Cannot Empty BladderLess Severe
  • Collection of Clotted Blood in an Organ, Space or TissueLess Severe
  • ConfusedLess Severe
  • Contact DermatitisLess Severe
  • Difficult or Painful UrinationLess Severe
  • Difficulty SpeakingLess Severe
  • Dilated PupilLess Severe
  • Discharge of Milk in Men or Women when Not BreastfeedingLess Severe
  • Dry EyeLess Severe
  • EaracheLess Severe
  • Easily Angered or AnnoyedLess Severe
  • Excess UrinationLess Severe
  • Excessive ThirstLess Severe
  • Extreme Discomfort in Calves when Sitting or Lying DownLess Severe
  • Fast HeartbeatLess Severe
  • Feeling ColdLess Severe
  • Grinding of the TeethLess Severe
  • Heart Throbbing or PoundingLess Severe
  • Hemorrhage of Blood Under the SkinLess Severe
  • High Blood PressureLess Severe
  • High Blood SugarLess Severe
  • High CholesterolLess Severe
  • HivesLess Severe
  • Indifferent BehaviorLess Severe
  • LockjawLess Severe
  • Mood ChangesLess Severe
  • Needing to Urinate ImmediatelyLess Severe
  • Night SweatsLess Severe
  • NosebleedLess Severe
  • Not Feeling WellLess Severe
  • NumbnessLess Severe
  • Numbness and TinglingLess Severe
  • Painful, Red or Swollen MouthLess Severe
  • RashLess Severe
  • Redness of SkinLess Severe
  • Ringing in the EarsLess Severe
  • Stomach CrampsLess Severe
  • Sun-Sensitive SkinLess Severe
  • Taste ProblemsLess Severe
  • Testicular PainLess Severe
  • Throat PainLess Severe
  • TwitchingLess Severe

Selected from data included with permission and copyrighted by First Databank, Inc. This copyrighted material has been downloaded from a licensed data provider and is not for distribution, expect as may be authorized by the applicable terms of use.

CONDITIONS OF USE: The information in this database is intended to supplement, not substitute for, the expertise and judgment of healthcare professionals. The information is not intended to cover all possible uses, directions, precautions, drug interactions or adverse effects, nor should it be construed to indicate that use of a particular drug is safe, appropriate or effective for you or anyone else. A healthcare professional should be consulted before taking any drug, changing any diet or commencing or discontinuing any course of treatment.

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