What are anabolic steroids?
Anabolic steroids are man-made (synthetic) drugs that are
similar to the male hormone testosterone. Anabolic means to
"build up." These drugs increase the body's ability to make
proteins and build them into muscle tissue. They are also
called anabolic-androgenic steroids. Androgenic means that
the features of the male body are enhanced.
Anabolic steroids are not legal in organized sports. The
International Olympic Committee (IOC), National Collegiate
Athletic Association (NCAA), and many professional sports
ban steroids and regularly test athletes for them. Athletes
who test positive for steroids will be suspended or
disqualified. They may lose the chance to compete in their
sport.
Anabolic steroids can help athletes gain size and strength,
but not without a price. Not only is it illegal to take
steroids without a prescription, the side effects can be
quite serious.
What are steroids used for?
Doctors sometimes prescribe steroids to:
- treat men who cannot make enough testosterone naturally
- increase weight gain in people with certain problems or
disorders (such as AIDS).
Use by athletes to build muscle mass is not recommended.
Are steroids available without a prescription?
No. Steroids are only legal in the US if you have a
doctor's prescription. Many people buy steroids on the black
market without a doctor's prescription. There are also many
Web sites that sell anabolic steroids. This is illegal, but
unfortunately, quite common.
How are they used?
Most steroids are injected. Some steroids may be taken by
mouth. Combined with a high protein diet, anabolic steroids
will increase muscle mass and body weight.
What are the side effects?
Anabolic steroids have many harmful side effects that affect
many parts of the body. Side effects of steroids include:
- tears of muscles and tendons
- acne
- liver damage
- increased cholesterol levels
- mood swings and aggressive behavior (sometimes called,
"roid rage").
In women, steroids may also cause:
- deepening of the voice
- significant enlargement of the clitoris
- hair loss (on the head)
- facial hair growth
- female hormone problems.
In men, steroids cause a decrease in natural testosterone
production that may lead to:
- shrinkage in the size of testicles
- loss of the ability to get erections
- a decreased sperm count
- increase in breast size (called gynecomastia).
In teenagers, steroids can cause their bones to stop growing
too early.
Unfortunately many people using steroids do not know about
the side effects or think that the side effects will not
happen to them.
This content is reviewed periodically and is subject to
change as new health information becomes available. The
information is intended to inform and educate and is not a
replacement for medical evaluation, advice, diagnosis or
treatment by a healthcare professional.
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