Tramadol HCL Side Effects by Likelihood and Severity

COMMON side effects


If experienced, these tend to have a Less Severe expression

  • Chronic Trouble Sleeping
  • Constipation
  • Dizzy
  • Dry Mouth
  • Feel Like Throwing Up
  • Head Pain
  • Itching
  • Sensation Of Spinning Or Whirling
  • Temporary Redness Of Face And Neck
  • Throwing Up

INFREQUENT side effects


If experienced, these tend to have a Severe expression

  • Decreased Lung Function

If experienced, these tend to have a Less Severe expression

  • Blood Pressure Drop Upon Standing
  • Blurred Vision
  • Cannot Empty Bladder
  • Confused
  • Diarrhea
  • Drowsiness
  • Excessive Sweating
  • Feeling Anxious
  • Feeling Weak
  • Gas
  • High Blood Pressure
  • Indigestion
  • Joint Pain
  • Loss Of Appetite
  • Nervous
  • Rash
  • Stomach Cramps
  • Widening Of Blood Vessels

RARE side effects


If experienced, these tend to have a Severe expression

  • Abnormal Heart Electrical Signals
  • Anemia
  • Bronchospasm
  • Decreased Function Of The Adrenal Gland
  • Deficiency Of A Substance That Promotes Masculinization
  • Fast Heartbeat
  • Frequent Urination
  • Giant Hives
  • Inadequate Blood Flow In The Extremities
  • Life Threatening Allergic Reaction
  • Low Blood Sugar
  • Prolonged QT Interval On EKG
  • Seizures
  • Serotonin Syndrome - Adverse Drug Interaction
  • Stevens-Johnson Syndrome
  • Suicidal
  • Toxic Epidermal Necrolysis
  • Trouble Breathing

If experienced, these tend to have a Less Severe expression

  • Abnormal Dreams
  • Abnormal Increase In Muscle Tone
  • Abnormally Low Blood Pressure
  • Addiction To A Drug
  • Altered Interest In Having Sexual Intercourse
  • Bloody Urine
  • Bruise
  • Chills
  • Decreased Pupil Size
  • Depression
  • Difficult Or Painful Urination
  • Extreme Sense Of Well Being
  • Feeling Agitated
  • Fever
  • Fluid Retention In The Legs, Feet, Arms Or Hands
  • Flu-Like Symptoms
  • Heart Throbbing Or Pounding
  • Hemorrhage Of Blood Under The Skin
  • High Blood Sugar
  • Hives
  • Hyperactive Behavior
  • Inability To Have An Erection
  • Indifferent Behavior
  • Inflammation Of The Lining Of The Stomach And Intestines
  • Involuntary Quivering
  • Leg Cramps
  • Loss Of One's Own Sense Of Reality Or Identity
  • Mood Changes
  • Muscle Pain
  • Night Sweats
  • Numbness And Tingling
  • Problems Getting Pregnant
  • Ringing In The Ears
  • Sinus Irritation And Congestion
  • Sleep Disorder
  • Stiff Neck
  • Throat Irritation
  • Twitching
  • Urinary Tract Infection
  • Weight Loss
  • Yawning

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.