1.If you smoke,you will have lung cancer.
2.If you smoke marijuana,you won`t concentrate.
3.If you eat methamphetamines ,you won't sleep 3 to 15 days.
4.If you consume ecstasy ,you will have psychiatric disturbances.
5.If you consume cocaine,you will be addicted.
6.If you consume LSD,you will see hallucinations.
7.If you take steroids,you will have liver cancer and sterility problems.
8.If you smoke tobacco,you will have emphysema and chronic bronchitis.

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