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        | A general term technically referring to opiate-related or opiate-derived drugs. It is often mistakenly used to include several other illicit drug categories as well. |  | 
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        | An analgesic and euphoriant drug acquired from the dried juice of the opium poppy. |  | 
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        | Any ingredients of opium or chemical derivatives of these ingredients. The term generally refers to opium, morphine, codeine, thebaine, and heroin. |  | 
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        | Synthetic drugs unrelated to morphine that produce opiate-like effects. |  | 
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        | The major active ingredient in opium |  | 
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        | One of the three active ingredients in opium, used primarily to treat coughing. |  | 
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 | Definition 
 
        | One of the three active ingredients in opium. |  | 
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        | A chemical derivative of morphine. It is approximately three times as potent as morphine and a major drug of abuse. |  | 
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        | A potent form of heroin, generally brownish in color, originating in Mexico |  | 
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        | A chemical derivative of Thebaine, used as a prescription painkiller. The street name for fentanyl and related compounds is China White. |  | 
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 | Definition 
 
        | A pure antagonist for morphine and other opiate drugs. Brand name is Narcan. |  | 
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        | Term 
 
        | Endogenous opioid peptides |  | Definition 
 
        | Also known as endorphins. A class of chemicals produced inside the body that mimic the effects of opiate drugs. |  | 
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 | Definition 
 
        | A long-lasting form of naloxone. Brand name prior to 1994 was Trexan; brand name has since been changed to ReVia. |  | 
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 | Definition 
 
        | The taking of heroin on an occasional basis. |  | 
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 | Definition 
 
        | The process of drug withdrawal in which the body is allowed to rid itself of the chemical effects of the drug in the bloodstream. |  | 
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        | A synthetic opiate useful in treating heroin abuse. Brand name is Darvon. |  | 
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 | Definition 
 
        | A synthetic opiate useful in treating heroin abuse. |  | 
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        | A treatment program for heroin abusers in which heroin is replaced by the long-term intake of methadone. |  | 
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        | The synthetic narcotic drug levi-alpha-acetyl-methadol, used in the treatment of heroin abuse. Brand name is Orlaam. |  | 
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 | Definition 
 
        | A synthetic opiate used in the treatment of heroin abuse. Brand names are Subutex and (in combination with naloxone) Suboxone. |  | 
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 | Definition 
 
        | Living environments for individuals in treatment for heroin and other drug abuse, where they learn social and psychological skills needed to lead a drug-free life. |  | 
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        | Term 
 | Definition 
 
        | Treatment programs in which a combination of detoxification, psychotherapy, and group support is implemented. |  | 
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        | Having an effect that controls coughing. |  | 
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        | A popular non-narcotic ingredient used in over-the-counter cough remedies. The "DM" designation on these preparations refers to it. |  | 
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        | A time-release form of oxycodone, used in the treatment of chronic pain. |  | 
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