psychoactive

adjective

psy·​cho·​ac·​tive ˌsī-kō-ˈak-tiv How to pronounce psychoactive (audio)
: affecting the mind or behavior
psychoactive drugs

Examples of psychoactive in a Sentence

Recent Examples on the Web In recent decades, hundreds of new synthetic psychoactive substances have hit the market in such products, including many new phenethylamines and tryptamines, which are chemically related to LSD and psilocybin. Beth Mole, Ars Technica, 20 June 2024 Reports to poison control centers of kids consuming products containing THC, the psychoactive ingredient in marijuana, are on the rise; the largest increase in such reports in recent years is due to intentional ingestion of marijuana edibles among adolescents. Linda Richter, STAT, 5 June 2024 Many are completely synthetic and even more psychoactive than delta-8, experts say. Ashley Okwuosa, The Examination; Amy Yurkanin, Al.com; John Diedrich, Milwaukee Journal Sentinel, USA TODAY, 18 Apr. 2024 Rats infesting the old and decaying building that houses the headquarters of the New Orleans Police Department have been getting high off eating seized psychoactive drugs in the evidence room, the city’s police chief said earlier this week. Muri Assunção, New York Daily News, 13 Mar. 2024 See all Example Sentences for psychoactive 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'psychoactive.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1959, in the meaning defined above

Time Traveler
The first known use of psychoactive was in 1959

Dictionary Entries Near psychoactive

Cite this Entry

“Psychoactive.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/psychoactive. Accessed 27 Jul. 2024.

Kids Definition

psychoactive

adjective
psy·​cho·​ac·​tive ˌsī-kō-ˈak-tiv How to pronounce psychoactive (audio)
: affecting the mind or behavior
psychoactive drugs

Medical Definition

psychoactive

adjective
psy·​cho·​ac·​tive ˌsī-kō-ˈak-tiv How to pronounce psychoactive (audio)
: affecting the mind or behavior
psychoactive drugs
THC is the principal psychoactive ingredient in marijuana
Last Updated: - Updated example sentences
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