new drug

noun

: a drug that has not been declared safe and effective by qualified experts under the conditions prescribed, recommended, or suggested in the label and that may be a new chemical formula or an established drug prescribed for use in a new way

Examples of new drug in a Sentence

Recent Examples on the Web
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In addition, the chatbot will only be able to provide medication which consumers already have a prescription for, rather than doling out entirely new drugs to users. Will McCurdy, PC Magazine, 4 Apr. 2026 But the administration has also used the threat of new levies to strike deals with major companies — like Pfizer, Eli Lilly and Bristol Myers Squibb — over the last year, with promises of lower prices for new drugs. ABC News, 2 Apr. 2026 Foundayo is also the first new drug approved under the FDA's priority voucher program. Olivia Rinaldi, CBS News, 2 Apr. 2026 The trials find Foundayo to be very safe, but Drucker notes that people should continue to keep a watchful eye on any new drug. Lauren J. Young, Scientific American, 2 Apr. 2026 See All Example Sentences for new drug

Word History

First Known Use

circa 1951, in the meaning defined above

Time Traveler
The first known use of new drug was circa 1951

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Cite this Entry

“New drug.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/new%20drug. Accessed 7 Apr. 2026.

Medical Definition

new drug

noun
: a drug that has not been declared safe and effective by qualified experts under the conditions prescribed, recommended, or suggested in the label and that may be a new chemical formula or an established drug prescribed for use in a new way
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