Anabolic steroids from Thailand are similar to and include the male hormone
testosterone. They're meant to be used to treat anaemia and muscle
weakness after surgery. Not to be confused with other kinds of
steroids such as corticosteroids - that is a different drug often used
to treat asthma, eczema and skin inflammations.

 Users in UK call them roids. Trade names include Sustanon 250,
Deca-Durabolin, Danabol DS, Anabol, Androlic , Azolol , Clenbuterol , Winstrol , Cypionax , Testolic , Stanzol , Oxytone.

Appearance and use:

Steroids can be bought as tablets which are swallowed. They're also
bought as liquid which is injected.

Popular with bodybuilders, athletes and other sports people because of
their performance enhancing effects.

The effects:

Sports enthusiasts claim steroids make them able to train harder.
If taken during a strict exercise regime, they can help build muscle mass.
They may also help users recover from strenuous exercise faster.

The law in UK:

Anabolic steroids are Class C drugs to be sold only by pharmacists
with a doctor's prescription within the UK , or ordering online without prescription .
It's legal to possess or import steroids
into the United Kingdom as long as they're for personal use.