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.
Price controls on prescription drugs will delay new drug development. Stephen Moore, Boston Herald, 27 Mar. 2026 Astra is planning to launch more than 20 new drugs over the next five years and has targeted $80 ⁠billion in annual sales by 2030. Elsa Ohlen, CNBC, 27 Mar. 2026 By then, the two new drugs were nearing the market. Eric Boodman, STAT, 23 Mar. 2026 Kelly Chibale says that the hunt for new drugs is kind of like a fairy-tale quest. Ari Daniel, NPR, 22 Mar. 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 3 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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