Definition of ketamine
: a general anesthetic that is administered intravenously and intramuscularly in the form of its hydrochloride C13H16ClNO·HCl and that is used illicitly usually by being inhaled in powdered form especially for the dreamlike or hallucinogenic state it produces
Note: Ketamine is also called Special K when used as a recreational drug
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Merriam-Webster unabridged
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Time Traveler for ketamine
The first known use of ketamine was in 1966
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