Medical Dictionary


adjective trans·mu·co·sal \ˌtran(t)s-myü-ˈkō-zəl, ˌtranz-\

Medical Definition of transmucosal

  1. :  relating to, being, or supplying a medication that enters through or across a mucous membrane (as of the mouth) transmucosal fentanyl Noven Pharmaceuticals develops transdermal and transmucosal drug delivery systems and technologies.—The Miami Herald, 13 Oct. 2000

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