| Name | Aliases |
|---|---|
| Mepron (Atovaquone) | Mepron Suspension |
| Mepron Suspension (Atovaquone) | Mepron |
| Meprospan (Meprobamate) | Equagesic, Equanil, Micrainin, Miltown |
| Mercaptopurine (Purinethol) | |
| Meridia (Sibutramine Hydrochloride) | |
| Meropenem / Vaborbactam (Vabomere) | |
| Mesalamine (Apriso) | |
| Mesalamine (Asacol) | Delzicol |
| Mesalamine (Canasa) | Asacol Suppository, Salofalk Suppository |
| Mesalamine (Lialda) | Mezavant XL |
| Mesalamine (Pentasa) | |
| Mesalamine (Rowasa) | Salofalk Enema |
| Mesna (Mesnex) | |
| Mesnex (Mesna) | |
| Mestinon (Pyridostigmine Bromide) | |
| Mestinon SR (Pyridostigmine Bromide) | Mestinon Timespan |
| Mestinon Timespan (Pyridostigmine Bromide) | Mestinon SR |
| Meta Align Probiotic (Bifidobacterium longum subsp. infantis) | Align Probiotic |
| Metacam Oral Suspension (Meloxicam) | Meloxidyl |
| Metacam Solution for Injection (Meloxicam) |
