单词 | patent medicine |
释义 | patent medicinenoun : a nonprescription medicinal preparation that is typically protected by a trademark and whose contents are incompletely disclosed also : any drug that is a proprietary Note: Patent medicine is often used to refer to a product (such as an elixir, tonic, or liniment) that was marketed as a medicine in the U.S. during the 1800s and early 1900s but was typically of unproven effectiveness and questionable safety. patent medicine nounas in prescription drug Synonyms & Similar Words Relevance
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