The effects of drugs or alcohol vary from person to person. How a drug affects you can depend on your size, weight and health. It can also depend on whether you are used to taking the drug and if other drugs are in your system at the same time.

The effects will also depend on the amount taken.

This guide has information about the effects of alcohol and drugs on your body, including information about alcohol and drug rehabilitation services.

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Last updated: 16 March 2018