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patent medicine

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noun
a medicine sold without a prescription in drugstores or by sales representatives, and usually protected by a trademark.
a medicine distributed by a company having a patent on its manufacture.
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Origin of patent medicine

First recorded in 1760–70
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

How to use patent medicine in a sentence

British Dictionary definitions for patent medicine

patent medicine

noun
a medicine protected by a patent and available without a doctor's prescription
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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