| Select | Common Name | Trade Name | Generic Name | Strength | UOM | Dosage | Education |
| Select | M-M-R II | M-M-R II | Measles, Mumps & Rubella Vac | | | INJ | View |
| Select | Macrobid | Macrobid | Nitrofurantoin Monohyd Macro | 100 | MG | CAPS | View |
| Select | Macrodantin | Macrodantin | Nitrofurantoin Macrocrystal | 100 | MG | CAPS | View |
| Select | Macrodantin | Macrodantin | Nitrofurantoin Macrocrystal | 25 | MG | CAPS | View |
| Select | Macrodantin | Macrodantin | Nitrofurantoin Macrocrystal | 50 | MG | CAPS | View |
| Select | Macugen | Macugen | Pegaptanib Sodium | 0.3 | MG | SOLN | View |
| Select | Mag-Tab SR | Mag-Tab SR | Magnesium Lactate | 84 MG (7MEQ) | | TBCR | View |
| Select | Magnacet | Magnacet | Oxycodone-Acetaminophen | 2.5-400 | MG | TABS | View |
| Select | Magnacet | Magnacet | Oxycodone-Acetaminophen | 5-400 | MG | TABS | View |
| Select | Magnacet | Magnacet | Oxycodone-Acetaminophen | 7.5-400 | MG | TABS | View |
| Select | Magnacet | Magnacet | Oxycodone-Acetaminophen | 10-400 | MG | TABS | View |
| Select | Malarone | Malarone | Atovaquone-Proguanil HCl | 250-100 | MG | TABS | View |
| Select | Malarone | Malarone | Atovaquone-Proguanil HCl | 62.5-25 | MG | TABS | View |
| Select | Marinol | Marinol | Dronabinol | 10 | MG | CAPS | View |
| Select | Marinol | Marinol | Dronabinol | 2.5 | MG | CAPS | View |
| Select | Marinol | Marinol | Dronabinol | 5 | MG | CAPS | View |
| Select | Matulane | Matulane | Procarbazine HCl | 50 | MG | CAPS | View |
| Select | Mavik | Mavik | Trandolapril | 1 | MG | TABS | View |
| Select | Mavik | Mavik | Trandolapril | 2 | MG | TABS | View |
| Select | Mavik | Mavik | Trandolapril | 4 | MG | TABS | View |
| Select | Maxair Autohaler | Maxair Autohaler | Pirbuterol Acetate | 200 | MCG/INH | AERB | View |
| Select | Maxalt | Maxalt | Rizatriptan Benzoate | 5 | MG | TABS | View |
| Select | Maxalt | Maxalt | Rizatriptan Benzoate | 10 | MG | TABS | View |
| Select | Maxalt-MLT | Maxalt-MLT | Rizatriptan Benzoate | 5 | MG | TBDP | View |
| Select | Maxalt-MLT | Maxalt-MLT | Rizatriptan Benzoate | 10 | MG | TBDP | View |
| Select | Maxitrol | Maxitrol | Neomycin-Polymyxin-Dexameth | 0.1-5-10000 | | OINT | View |
| Select | Meclizine HCl | Antivert | Meclizine HCl | 12.5 | MG | TABS | View |
| Select | Meclizine HCl | Bonine | Meclizine HCl | 25 | MG | CHEW | View |
| Select | MediSense Thin Lancets | Rightest GL300 Lancets | Lancets Fine 28G | | | MISC | View |
| Select | Medrol | Medrol | MethylPREDNISolone | 2 | MG | TABS | View |
| Select | Medrol | Medrol | MethylPREDNISolone | 32 | MG | TABS | View |
| Select | Medrol | Medrol | MethylPREDNISolone | 8 | MG | TABS | View |
| Select | Medrol | Medrol | MethylPREDNISolone | 4 | MG | TABS | View |
| Select | Medrol | Medrol | MethylPREDNISolone | 16 | MG | TABS | View |
| Select | MedroxyPROGESTERone Acetate | Provera | MedroxyPROGESTERone Acetate | 10 | MG | TABS | View |
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