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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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Nearly 400 clinical trials — dozens for new drugs — lost funding, according to research published this month in the journal JAMA Internal Medicine. Ethan Baron, Mercury News, 30 Nov. 2025 Instead, the manufacturer recently announced its new drug 'Wegovy in a pill' achieved notable impacts on weight loss in a study. Jasmine Laws, MSNBC Newsweek, 28 Nov. 2025 The state also says some products may qualify as unapproved new drugs under federal law, making their sale an unlawful act of commerce. David Hudnall, Kansas City Star, 21 Nov. 2025 These new drugs provide additional options for health care providers, patients, and families. ​wendy Wisner, Parents, 21 Nov. 2025 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 1 Dec. 2025.

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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