| Abbreviation | Definition |
|---|---|
| lot. | lotion |
| LOZ | LOZenge |
| LPAD | limited population antibiotic drug |
| LPI | Light Prescriptions Innovators |
| LRP | long-range program |
| LRT | long-range therapy |
| LTE | Long-Term Effects |
| M | mix |
| M&N | Mydriacyl Neosynephrine |
| M&N | Mydriacyl & Neosynephrine |
| m,min | minimum - a minimum |
| M. | misce - mix |
| M.Ac | Master of Acupuncture |
| M.D | Medical Doctor |
| mane | mane - in the morning |
| MAP | Misstroke Analysis And Prescription |
| MAPD | Medicare Advantage Prescription Drug |
| MA-PD | Medicare Advantage Prescription Drug Plans |
| MAPS | Medicare Answers Prescriptions Savings |
| MAPS | MI Automated Prescription System |