Science Reference

Substance abuse

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:

Note: This page refers to an article that is licensed under the GNU Free Documentation License. It uses material from the article Substance abuse at Wikipedia.org. See the Wikipedia copyright page for more details.

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