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

  • A Type Of Abnormal Movement Disorder Called Dyskinesia
  • Trouble Breathing

If experienced, these tend to have a Less Severe expression

  • A Change In The Ability To Pay Attention
  • A Problem With Menstrual Periods
  • A Sensation Of Feeling Warm
  • A Skin Rash
  • Abnormal Dreams
  • Abnormal Sexual Function
  • Agitation
  • Anxious Feelings
  • Changes In Appetite
  • Confusion
  • Constipation
  • Decreased Appetite
  • Deep Sleep Or Sleep For Long Periods
  • Diarrhea
  • Difficulty Sleeping
  • Dizziness
  • Excessive Saliva Production
  • Headache
  • Inflammation Of The Skin Due To An Allergy
  • Joint Pain
  • Loss Of Muscle Coordination
  • Low Energy And Weakness
  • Muscle Pain
  • Nausea And Vomiting
  • Nervousness
  • Numbness
  • Numbness And Tingling
  • Pain In The Arms Or Legs
  • Pain With Menstruation
  • Premenstrual Syndrome
  • Rapid Deep Breathing
  • Weight Gain
  • Weight Loss

RARE side effects

If experienced, these tend to have a Severe expression

  • A Skin Disorder With Blistering And Peeling Skin Called Stevens-Johnson Syndrome
  • A Type Of Allergic Reaction Called Angioedema
  • Abnormal Liver Function Tests
  • Damage To The Liver And Inflammation
  • Decreased Lung Function
  • Liver Failure
  • Low Blood Pressure
  • Manic Behavior
  • Seizures

If experienced, these tend to have a Less Severe expression

  • A Change In Vision
  • A Feeling Of General Discomfort Called Malaise
  • A Form Of Mania That Has A Lower Severity Of Symptoms
  • A High Prolactin Level
  • A Type Of Speech Disorder Called Dysarthria
  • Abnormal Muscle Movements
  • An Inability To Completely Empty The Bladder
  • An Increased Interest In Having Sexual Intercourse
  • Backache
  • Behavioral Problems
  • Blurred Vision
  • Breastmilk Production Not Associated With Childbirth Or Nursing
  • Chest Pain
  • Cramps
  • Depersonalization, A Disconnection Of One's Own Sense Of Reality Or Identity
  • Difficult Or Painful Urination
  • Difficulty Concentrating
  • Dry Mouth
  • Enlarged Breasts
  • Excessive Sweating
  • Fluid Retention In The Legs, Feet, Arms Or Hands
  • Generalized Weakness
  • Heart Throbbing Or Pounding
  • Indigestion
  • Intense Abdominal Pain
  • Irritability
  • Itching
  • Memory Loss
  • Muscle Spasm
  • Muscle Tremors
  • Muscle Twitching
  • Muscle Weakness
  • Nightmares
  • Sensation Of Spinning Or Whirling
  • Slurred Speech
  • Stuffy Nose
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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.