c, c. means cum - with usually written with a bar on top of the "c" in Prescription
Similar to c, c.
M. - misce - mix m.d.u. - more dicto utendus - to be used as directed mane - mane - in the morning mist. - mistura - mix mitte - mitte - send mL - millilitre MS - morphine sulfate�or�magnesium sulfate