A substance that can be taken in a variety of ways to produce physical and/or psychological effects on the person taking it, but may also cause some effects that are both unpleasant and unwanted .
These are known as side effects.
All drugs have side effects.
A side effect of some drugs is that they are addictive, this is as true of nicotine and alcohol as it is of heroin and cocaine.
If a person becomes addicted to using drugs it is often very difficult to give up.
Most drugs have physical side effects, which can range from high blood pressure to insomnia, and even death
There are two main categories of drugs:
Performance-enhancing
Recreational
helped by madam Nazia Yaqoob
#druges#sports psychology#athletes
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