ketamine
noun
ke·ta·mine
ˈke-tə-ˌmēn 
ˈkē-
ˈkē-
: 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
Examples of ketamine in a Sentence
Recent Examples on the Web
An autopsy later determined that Perry died from acute effects of ketamine, as well as other contributing factors such as drowning, coronary artery disease and effects from buprenorphine, a medication used to treat opioid use disorder.
—
Christine Pelisek, PEOPLE, 13 May 2026
Erik Fleming, 56, pleaded guilty in August 2024 to conspiracy to distribute ketamine and distribution of ketamine resulting in death.
—Brittny Mejia, Los Angeles Times, 13 May 2026
Chavez and Plasencia have already been sentenced for their roles in what prosecutors called a conspiracy to illegally distribute ketamine to Perry.
—Meredith Deliso, ABC News, 13 May 2026
Perry had been receiving ketamine treatments for depression — an increasingly common off-label use.
—Andrew Dalton, Chicago Tribune, 13 May 2026
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Christine Pelisek, PEOPLE, 13 May 2026
Erik Fleming, 56, pleaded guilty in August 2024 to conspiracy to distribute ketamine and distribution of ketamine resulting in death.
—Brittny Mejia, Los Angeles Times, 13 May 2026
Chavez and Plasencia have already been sentenced for their roles in what prosecutors called a conspiracy to illegally distribute ketamine to Perry.
—Meredith Deliso, ABC News, 13 May 2026
Perry had been receiving ketamine treatments for depression — an increasingly common off-label use.
—Andrew Dalton, Chicago Tribune, 13 May 2026
See All Example Sentences for ketamine
Cite this Entry
“Ketamine.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ketamine. Accessed 20 May. 2026.
Copy CitationMedical Definition
ketamine
noun
ke·ta·mine
ˈkēt-ə-ˌmēn
: a general anesthetic that is administered intravenously or 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 see special k
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