Side effects of anabolic steroids

Regularly taking anabolic steroids causes a range of male features, not just increased muscle mass. It can also lead to potentially dangerous medical conditions, such as high blood pressure (hypertension) or heart attacks .

Physical effects

Effects of anabolic steroids in men can include:

  • reduced sperm count
  • infertility
  • shrunken testicles
  • erectile dysfunction
  • baldness
  • breast development
  • increased risk of developing prostate cancer
  • severe acne
  • stomach pain

In women, anabolic steroids can cause:

  • facial hair growth and body hair
  • loss of breasts
  • swelling of the clitoris
  • a deepened voice
  • an increased sex drive
  • problems with periods
  • hair loss
  • severe acne

In addition, both men and women who take anabolic steroids can develop any of the following medical conditions:

  • heart attack or stroke
  • liver or kidney tumours
  • high blood pressure (hypertension)
  • blood clots
  • fluid retention
  • high cholesterol

Psychological effects

Misusing anabolic steroids can also cause the following psychological or emotional effects:

  • aggressive behaviour
  • mood swings
  • manic behaviour
  • hallucinations and delusions

Stuntedgrowth in adolescents

Anabolic steroids accelerate bone growth, so if they're misused by adolescents who haven't yet had the growth spurt associated with puberty , the drugscan cause premature ageing of the bones and restricted growth .

Sharing needles

As anabolic steroids are often injected, there are risks associated with sharing needles. These are the same risks associated with recreational drug use, and include:

  • damage to veins, leading to ulcers or gangrene
  • hepatitis B infection
  • hepatitis C infection
  • HIV transmission
Content supplied by the NHS Website

Medically Reviewed by a doctor on 21 Dec 2018