Cymbalta Side Effects by Likelihood and Severity

COMMON side effects


If experienced, these tend to have a Less Severe expression

  • Chronic Trouble Sleeping
  • Constipation
  • Diarrhea
  • Dizzy
  • Drowsiness
  • Dry Mouth
  • Excessive Sweating
  • Feel Like Throwing Up
  • Loss Of Appetite
  • Low Energy

INFREQUENT side effects


If experienced, these tend to have a Severe expression

  • Feeling Faint

If experienced, these tend to have a Less Severe expression

  • Abnormal Dreams
  • Altered Interest In Having Sexual Intercourse
  • Blurred Vision
  • Chills
  • Cough
  • Feeling Agitated
  • Feeling Anxious
  • Feeling Weak
  • Gas
  • Head Pain
  • Inability To Have An Erection
  • Indigestion
  • Involuntary Quivering
  • Itching
  • Muscle Spasm
  • Orgasm Problems
  • Problem With Ejaculation
  • Sensation Of Spinning Or Whirling
  • Sleep Disorder
  • Sluggishness
  • Temporary Redness Of Face And Neck
  • Urination During The Night
  • Weight Gain
  • Weight Loss
  • Yawning

RARE side effects


If experienced, these tend to have a Severe expression

  • Abnormal Liver Function Tests
  • Acute Inflammation Of The Pancreas
  • Behaving With Excessive Cheerfulness And Activity
  • Bleeding
  • Bleeding Of The Stomach Or Intestines
  • Burning Stomach
  • Dyskinesia
  • Erythema Multiforme
  • Extrapyramidal Reaction
  • Feeling Of Throat Tightness
  • Giant Hives
  • Having A Rapid Heart Action - Supraventricular Tachycardia
  • Having Thoughts Of Suicide
  • Heart Attack
  • Hepatitis
  • Hypothyroidism
  • Increased Risk Of Bleeding
  • Inflammation Of Blood Vessels In The Skin
  • Inflammation Of The Large Intestine
  • Life Threatening Allergic Reaction
  • Liver Failure
  • Low Amount Of Sodium In The Blood
  • Mild Degree Of Mania
  • Myoclonus
  • Secondary Angle-Closure Glaucoma
  • Seizures
  • Serotonin Syndrome - Adverse Drug Interaction
  • Stevens-Johnson Syndrome
  • Stomach Ulcer
  • Suicidal
  • Syndrome Of Inappropriate Antidiuretic Hormone Secretion
  • Takotsubo Cardiomyopathy
  • Yellowing Of Skin Or Eyes From Bile Flow Problems

If experienced, these tend to have a Less Severe expression

  • Abnormal Manner Of Walking
  • Aggressive Behavior
  • Bad Breath
  • Bleeding Not Related To Menstrual Period
  • Blood Pressure Drop Upon Standing
  • Bruise
  • Burping
  • Cannot Empty Bladder
  • Collection Of Clotted Blood In An Organ, Space Or Tissue
  • Confused
  • Contact Dermatitis
  • Difficult Or Painful Urination
  • Dilated Pupil
  • Discharge Of Milk In Men Or Women When Not Breastfeeding
  • Dry Eye
  • Dysarthria
  • Earache
  • Easily Angered Or Annoyed
  • Excess Urination
  • Excessive Thirst
  • Extreme Discomfort In Calves When Sitting Or Lying Down
  • Fast Heartbeat
  • Feeling Cold
  • Grinding Of The Teeth
  • Heart Throbbing Or Pounding
  • Hemorrhage Of Blood Under The Skin
  • High Blood Pressure
  • High Blood Sugar
  • High Cholesterol
  • Hives
  • Indifferent Behavior
  • Lockjaw
  • Mood Changes
  • Needing To Urinate Immediately
  • Night Sweats
  • Nosebleed
  • Not Feeling Well
  • Numbness
  • Numbness And Tingling
  • Painful, Red Or Swollen Mouth
  • Rash
  • Redness Of Skin
  • Ringing In The Ears
  • Stomach Cramps
  • Sun-Sensitive Skin
  • Taste Problems
  • Testicular Pain
  • Throat Pain
  • Twitching

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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.