over-the-counter drug over-the-counter • over-the-counter market · · · Info · Definitions · Synonyms · Antonyms · Characters · · over-the-counter drug · · Text Common · · Latin · · Scripts 21 · · Length 6 · · Syllables Definitions · · · (noun) a drug that is sold without a prescription. Synonyms: over-the-counter drug, over-the-counter medicine. · · Noun Definition 1 Synonyms · · · over-the-counter medicine · · Synonym 1 Antonyms · · · prescription drug · · Antonym 0 prescription · · Antonym 1 prescription medicine · · Antonym 2 ethical drug · · Antonym 3 Characters · · space U+0020 - hyphen-minus U+002D c latin small letter c U+0063 d latin small letter d U+0064 e latin small letter e U+0065 g latin small letter g U+0067 h latin small letter h U+0068 n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074 u latin small letter u U+0075 v latin small letter v U+0076