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
  • 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