methylphenidate

noun

meth·​yl·​phe·​ni·​date ˌme-thəl-ˈfe-nə-ˌdāt How to pronounce methylphenidate (audio)
-ˈfē-
: a mild stimulant C14H19NO2 of the central nervous system used in the form of its hydrochloride to treat narcolepsy and hyperactivity disorders (such as attention deficit disorder) in children

Examples of methylphenidate in a Sentence

Recent Examples on the Web Rates for cocaine and psychostimulants with abuse potential — which includes drugs such as methamphetamine, amphetamine and methylphenidate — also increased. CBS News, 22 Mar. 2024 The Food and Drug Administration predicts that medical use of amphetamine, methylphenidate and lisdexamfetamine to treat ADHD and other issues in the U.S. will climb 3.1% in 2024. Mark Strassmann, CBS News, 7 Mar. 2024 Though the agency raised its limits for methylphenidate after that shortage began last year, the DEA has also blamed some drugmakers for not manufacturing up to their quotas. Alexander Tin, CBS News, 8 Feb. 2024 In several Mexican cities, about half a dozen samples of methylphenidate — commonly known in the U.S. by the brand names Ritalin and Concerta — did not reveal abnormalities. Tribune News Service, Hartford Courant, 1 Jan. 2024 The shortage began with Adderall last fall, but has since had a domino effect, with long- and short-acting versions of methylphenidate (Ritalin and Concerta), as well as Focalin, Vyvanse, and numerous generic equivalents of these drugs now in short supply, too. Caroline Hopkins, NBC News, 9 Sep. 2023 Demand for stimulants has soared For children with ADHD who have trouble functioning in daily life, stimulant medications like amphetamines (Adderall) and methylphenidate (including Ritalin and Concerta) have long been considered the gold standard of treatment by psychiatrists and pediatricians. Christina Caron, BostonGlobe.com, 19 Aug. 2023 On methylphenidate, for example, participants took around 50% longer on average to complete the knapsack task. Productivity -- defined as the average value gained per move -- decreased compared with placebo when participants used cognitive-enhancing drugs. Judy George | Medpage Today, ABC News, 15 June 2023 Those in the top 25% of productivity with placebo often ended up in the bottom 25% with methylphenidate, for example. Judy George | Medpage Today, ABC News, 15 June 2023

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

Word History

Etymology

methyl + phenyl + piperidine + acetate

First Known Use

1956, in the meaning defined above

Time Traveler
The first known use of methylphenidate was in 1956

Dictionary Entries Near methylphenidate

Cite this Entry

“Methylphenidate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/methylphenidate. Accessed 24 Apr. 2024.

Medical Definition

methylphenidate

noun
meth·​yl·​phe·​ni·​date ˌmeth-əl-ˈfen-ə-ˌdāt How to pronounce methylphenidate (audio) -ˈfē-nə- How to pronounce methylphenidate (audio)
: a mild stimulant of the central nervous system that is administered orally in the form of its hydrochloride C14H19NO2·HCl to treat narcolepsy and attention deficit disorder

Note: Trademarks for methylphenidate include Concerta, Quillivant, and Ritalin.

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