| Abbreviation | Definition |
|---|---|
| MAR | medication administration record |
| MCSL | Michigan Controlled Substance License |
| MCT | Medium- Chain Triglycerides |
| MD | Maintenance Dose |
| MD | Medium Dose |
| MD | Middle Deltoid |
| MD | Mild Diabetic |
| MD | Moderate Dose |
| MDD | Mean Daily Dose |
| MDPV | methylene-dioxypyrovalerone |
| MDR | minimum daily requirement |
| MDU | More Dicto Utendus (to be used as directed) |
| MERP | Medication Errors Reporting Program |
| mg/kgbw | milligrams per kilogram of body weight |
| MgSO4 | magnesium sulfate |
| MHC | mental health counselling |
| MIST | Mistura (mix) |
| mitte | mitte - send |
| MIVR | Medivir |
| ML | Medical Leave |