opiate

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opiate

 [o´pe-at]
1. any sedative narcotic containing opium or any of its derivatives; the most common ones are codeine, heroin, methadone, and morphine.
2. hypnotic (def. 2).
endogenous o's endorphins and enkephalins that are released by the body as a defense against pain or during physical exercise, deep relaxation, sexual activity, crying, and laughing.

o·pi·ate

(ō'pē-āt),
Any preparation or derivative of opium.

opiate

(ō′pē-ĭt, -āt′)
n.
1. Any of various analgesic, narcotic drugs derived from the opium poppy, such as morphine or codeine.
2. See opioid.
3. Something that dulls the senses and induces relaxation or torpor.
adj.
1.
a. Containing opium or any of its derivatives.
b. Resembling opium or its derivatives in activity.
2. Inducing sleep or sedation; soporific.
3. Causing dullness or apathy; deadening.
tr.v. (-āt′) opi·ated, opi·ating, opi·ates
1. To subject to the action of an opiate.
2. To dull or deaden as if with a narcotic drug.

opiate

Any natural–eg, opium semi-synthetic–eg, morphine or synthetic–eg, fentanyl, usually alkaloid narcotic agent with opium-like activity. See Drug screening, Narcotic.

o·pi·ate

(ō'pē-ăt)
Any preparation or derivative of opium.

opiate

a narcotic substance derived from opium.

Opiate

Any narcotic analgesic derived from a natural source, such as morphine from the opium poppy.
Mentioned in: Methadone

o·pi·ate

(ō'pē-ăt)
Any preparation or derivative of opium.