Atomoxetine Capsule Side Effects by Likelihood and Severity

COMMON side effects


If experienced, these tend to have a Severe expression

  • Cannot Empty Bladder
  • Inability To Have An Erection
  • Painful Periods

If experienced, these tend to have a Less Severe expression

  • Chronic Trouble Sleeping
  • Constipation
  • Delay When Starting To Pass Urine
  • Drowsiness
  • Dry Mouth
  • Feel Like Throwing Up
  • Head Pain
  • Inducing Of A Relaxed Easy State
  • Loss Of Appetite
  • Low Energy
  • Stomach Cramps
  • Temporary Redness Of Face And Neck
  • Throwing Up

INFREQUENT side effects


If experienced, these tend to have a Severe expression

  • Depression
  • Dizzy
  • Easily Angered Or Annoyed
  • Fast Heartbeat
  • Irregular Periods
  • Mood Changes
  • Problem With Periods

If experienced, these tend to have a Less Severe expression

  • Altered Interest In Having Sexual Intercourse
  • Blood Pressure Drop Upon Standing
  • Blurred Vision
  • Difficult Or Painful Urination
  • Excessive Sweating
  • Indigestion
  • Inflammation Of Prostate Gland
  • Numbness And Tingling
  • Pelvic Pain
  • Pink Eye
  • Problem With Ejaculation
  • Rash
  • Shaking Extremities
  • Sinus Headache
  • Weight Loss

RARE side effects


If experienced, these tend to have a Severe expression

  • Abnormal Liver Function Tests
  • Acute Liver Failure
  • Aggressive Behavior
  • Agitation
  • Behaving With Excessive Cheerfulness And Activity
  • Chest Pain
  • Continued Painful Erection
  • Feeling Anger Toward Something
  • Feeling Faint
  • Giant Hives
  • Having Thoughts Of Suicide
  • Heart Attack
  • Hepatitis Caused By Drugs
  • High Amount Of Bilirubin In The Blood
  • High Blood Pressure
  • Hives
  • Life Threatening Allergic Reaction
  • Occasional Numbness, Prickling, Or Tingling Of Fingers And Toes
  • Prolonged QT Interval On EKG
  • Psychosis Caused By A Drug
  • Rhabdomyolysis
  • Seizures
  • Stroke
  • Yellowing Of Skin Or Eyes From Liver Problems

If experienced, these tend to have a Less Severe expression

  • Dilated Pupil
  • Feeling Anxious
  • Feeling Cold
  • Feeling Weak
  • Hair Loss
  • Heart Throbbing Or Pounding
  • Itching
  • Numbness
  • Orgasm Problems
  • Sluggishness
  • Throat Irritation

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, except 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.