What does the medical acronym IM mean?

Answer 1

The acronym IM means intramuscular and typically is used to refer to injections that must be administered deep in the muscle. One or both buttocks are used for IMs.

Answer 2

IM stands for "Intramuscular," referring to an injection that is administered into the muscle. It is a common route for delivering medications that need to be absorbed quickly or in high concentrations.