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Antitussives
29 subordinate codes
XM6NJ7BenproperineXM8G23BenzonatateXM1U36Bibenzonium bromideXM8WM3ButamirateXM4D27ClobutinolXM9DL9ChlophedianolXM80M9CloperastineXM9KL2DimethoxanateXM6995DropropizineXM61F3Ethyl dibunateXM0SA9FedrilateXM5BB1FominobenXM8300IsoaminileXM97D0LevodropropizineXM3WX2MethorateXM2ET3OxeladinXM9FU3OxolamineXM4331PentoxyverineXM7G25PicoperineXM84C4PipazetateXM0HR9PiperidioneXM8JR1PrenoxdiazineXM9KN8ZipeprolXM6SJ0DibunateXM1G75MeprotixolXM2W89MorclofoneXM7UA5NepinaloneXM06F9ButetamateXM4SL3Gefapixant