Testosterone Undecanoate Solution Side Effects by Likelihood and Severity

COMMON side effects


If experienced, these tend to have a Severe expression

  • A Condition In Which Women Develop Masculine Characteristics Called Virilism
  • Enlarged Breasts

If experienced, these tend to have a Less Severe expression

  • Acne
  • Reactions At The Site Of The Injection

INFREQUENT side effects


If experienced, these tend to have a Severe expression

  • A Yellowing Of The Eyes Or Skin From Buildup Of Bilirubin Called Jaundice
  • Cancer Of The Prostate Gland
  • Enlarged Prostate
  • Visible Water Retention

If experienced, these tend to have a Less Severe expression

  • Altered Interest In Having Sexual Intercourse
  • Decrease In Size Of A Testicle
  • Diarrhea
  • Difficulty Sleeping
  • Irritability
  • Low Sperm Count
  • Problems With Ejaculation
  • Weight Gain

RARE side effects


If experienced, these tend to have a Severe expression

  • A Clot In The Lung
  • A Heart Attack
  • A Significant Type Of Allergic Reaction Called Anaphylaxis
  • A Stroke
  • A Type Of Allergic Reaction Called Angioedema
  • Abnormal Increase In Red Blood Cells
  • Angina, A Type Of Chest Pain
  • Asthma
  • Blood Clot Formation In Veins
  • Blood Clot In A Deep Vein Of The Extremities
  • Damage To The Liver And Inflammation
  • Decreased Blood Platelets
  • Diabetes
  • Excessive Fat In The Blood
  • Heart Failure
  • High Amount Of Calcium In The Blood
  • High Blood Pressure
  • Inflammation Of Prostate Gland
  • Inflammation Of The Liver With Stoppage Of Bile Flow
  • Kidney Stones
  • Liver Cancer
  • Microscopic Blood-Filled Cavities In The Liver
  • Oil Microembolism In The Lung
  • Sleep Apnea
  • Throat Swelling

If experienced, these tend to have a Less Severe expression

  • A Common Cold
  • A Feeling Of General Discomfort Called Malaise
  • Absence Of Sperm In Semen
  • Aggressive Behavior
  • Backache
  • Breast Pain
  • Chest Pains Unrelated To Heart Problems
  • Decreased Appetite
  • Depression
  • Difficult Or Painful Urination
  • Erythema Or Skin Redness
  • Excessive Sweating
  • Fast Heartbeat
  • Feelings Of Hostility
  • Hair Loss
  • Head Pain
  • Itching
  • Joint Pain
  • Low Energy
  • Mood Changes
  • Numbness And Tingling
  • Orgasm Problems
  • Ringing In The Ears
  • Temporary Redness Of Face And Neck
  • Trouble Breathing
  • Upper Abdominal Pain
  • Vomiting
  • Water Retention

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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.