Substance abuse refers to the overindulgence in and dependence on a stimulant, depressant, chemical substance, herb (plant) or fungus leading to effects that are detrimental to the individual's physical health or mental health, or the welfare of others.1.
For more information about the topic Substance abuse, read the full article at Wikipedia.org, or see the following related articles:
Drug addiction Drug addiction, or substance dependence is the compulsive use of psychoactive drugs, to the point where the user has no effective choice but to ... >
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Narcotic A narcotic is an addictive drug that reduces pain, induces sleep and may alter mood or behaviour. In US legal context, narcotic refers to opium, ... >
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Addiction Addiction is a chronic disorder proposed to be precipitated by a combination of genetic, biological/pharmacological and social factors. Addiction is ... >
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Forensic toxicology Forensic toxicology is the use of toxicology to aid medicolegal investigation of death and poisoning. Many toxic substances do not produce ... >
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