Xanax Side Effects by Likelihood and Severity

COMMON side effects

If experienced, these tend to have a Less Severe expression

  • Altered Interest In Having Sexual Intercourse
  • Depression
  • Drowsiness
  • Inducing Of A Relaxed Easy State
  • Low Energy

INFREQUENT side effects

If experienced, these tend to have a Severe expression

  • Dyskinesia
  • Trouble Breathing

If experienced, these tend to have a Less Severe expression

  • Abnormal Dreams
  • Agitation
  • Change In Appetite
  • Chronic Trouble Sleeping
  • Confused
  • Constipation
  • Deep Sleep Or Sleep For Long Periods
  • Diarrhea
  • Disturbance Of Attention
  • Dizzy
  • Feeling Anxious
  • Feeling Warm
  • Head Pain
  • Increased Production Of Saliva
  • Inflammation Of Skin Caused By An Allergy
  • Joint Pain
  • Loss Of Appetite
  • Muscle Pain
  • Nausea And Vomiting
  • Nervous
  • Numbness
  • Numbness And Tingling
  • Pain In Arms Or Legs
  • Painful Periods
  • Premenstrual Syndrome
  • Problem With Periods
  • Rapid Deep Breathing
  • Rash
  • Sexual Problems
  • Sluggishness
  • Uncoordinated
  • Weight Gain
  • Weight Loss

RARE side effects

If experienced, these tend to have a Severe expression

  • Abnormal Liver Function Tests
  • Abnormally Low Blood Pressure
  • Behaving With Excessive Cheerfulness And Activity
  • Giant Hives
  • Hepatitis Caused By Drugs
  • Liver Failure
  • Seizures
  • Stevens-Johnson Syndrome

If experienced, these tend to have a Less Severe expression

  • Backache
  • Blurred Vision
  • Cannot Empty Bladder
  • Cannot Focus Thoughts
  • Chest Pain
  • Cramps
  • Difficult Or Painful Urination
  • Discharge Of Milk In Men Or Women When Not Breastfeeding
  • Dry Mouth
  • Dysarthria
  • Easily Angered Or Annoyed
  • Enlarged Breasts
  • Excessive Sweating
  • Feeling Weak
  • Fluid Retention In The Legs, Feet, Arms Or Hands
  • Heart Throbbing Or Pounding
  • Increased Interest In Having Sexual Intercourse
  • Increased Prolactin In The Blood
  • Indigestion
  • Intense Abdominal Pain
  • Itching
  • Loss Of Memory
  • Loss Of One's Own Sense Of Reality Or Identity
  • Mild Degree Of Mania
  • Muscle Problems That Cause Abnormal Movement
  • Muscle Spasm
  • Muscle Weakness
  • Nightmares
  • Not Feeling Well
  • Problem Behavior
  • Problems With Eyesight
  • Sensation Of Spinning Or Whirling
  • Shaking Extremities
  • Slurred Speech
  • Stuffy Nose
  • Twitching
Full Drug Information

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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.