transdermal

adjective

trans·​der·​mal tran(t)s-ˈdər-məl How to pronounce transdermal (audio)
tranz-
: relating to, being, or supplying a medication in a form for absorption through the skin into the bloodstream
transdermal drug delivery
transdermal nitroglycerin
transdermal nicotine patch
transdermally adverb

Examples of transdermal 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.
Advances in hormone therapy include the delivery of estrogen through a transdermal patch or gel, which appears to impart a lower risk of developing blood clots than oral delivery does. Rebecca Mead, The New Yorker, 3 Mar. 2025 In 2025, expect to see more experimentation with minor cannabinoids like CBN and THCV, as well as a continued focus on non-smokable options such as transdermal patches and inhalers. Matt Rozo, The Mercury News, 27 Feb. 2025 One unexplored alternative is transdermal vaccination — delivering vaccines through the skin. Jenny Lehmann, Discover Magazine, 24 Feb. 2025 However, according to the U.S. Food and Drug Administration (FDA), the fentanyl transdermal system is a patch prescribed by health care professionals to be applied to the skin as the patch treats and manages opioid-tolerant patients who need daily, round-the-clock, long-term pain medicine. Daniel R. Depetris, Newsweek, 1 Feb. 2025 See All Example Sentences for transdermal

Word History

First Known Use

1944, in the meaning defined above

Time Traveler
The first known use of transdermal was in 1944

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Cite this Entry

“Transdermal.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/transdermal. Accessed 14 Mar. 2025.

Medical Definition

transdermal

adjective
trans·​der·​mal ˌtran(t)s-ˈdər-məl, ˌtranz- How to pronounce transdermal (audio)
: relating to, being, or supplying a medication in a form for absorption through the skin into the bloodstream
transdermal drug delivery
a transdermal nicotine patch
transdermally adverb
Last Updated: - Updated example sentences
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