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[dem-uh-rawl, -rol] /ˈdɛm əˌrɔl, -ˌrɒl/
Pharmacology, Trademark.
a brand of meperidine. Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
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Word Origin and History for Demerol

trademark name, by 1942; originally a morphine substitute.

Online Etymology Dictionary, © 2010 Douglas Harper
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Demerol in Medicine

Demerol Dem·er·ol (děm'ə-rôl', -rŏl', -rōl')

A trademark used for a medicinal preparation of meperidine.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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Encyclopedia Article for Demerol

synthetic drug used in the treatment of moderate to severe pain. It is an opioid analgesic, and thus its effects on the body resemble those of opium or morphine, one of opium's purified constituents. A common trade name for meperidine is Demerol.

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Encyclopedia Britannica, 2008. Encyclopedia Britannica Online.
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