Substance use refers to the consumption of substances that can alter mood or behavior, such as alcohol, tobacco, or drugs. This can include both legal substances, like alcohol and tobacco, as well as illegal drugs like cocaine or heroin. Substance use can have a range of effects on the body and mind, depending on the type and amount of substance consumed. It can lead to addiction, physical and mental health problems, and negative social consequences. Treatment options for substance use disorders include therapy, medication, and support groups.
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