/ Thesaurus / P Synonyms of patent medicine Find synonyms for: Noun1. patent medicine, medicine, medication, medicament, medicinal drugusage: medicine that is protected by a patent and available without a doctor's prescriptionWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: philanthropy Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language