| Mephentermine |
Cardiovascular |
| Varenicline Tartrate |
Central Nervous System (CNS) |
| Mepyramine Maleate / Pyrilamine Maleate |
Antihistamine |
| Valsartan Potassium |
Cardiovascular |
| Verapamil Hydrochloride |
Cardiovascular |
| Mercaptopurine |
ONCOLOGY |
| Mesalamine |
Gastrointestinal |
| Mesna |
Urology |
| Metaraminol Bitartarate |
Cardiovascular |
| Metaxalone |
Central Nervous System (CNS) |
| Degarelix Acetate |
ONCOLOGY ⋅ Peptide |
| Desmopressin Acetate |
Peptide ⋅ Urinary Tract |
| Desvenlafaxine |
Anti-Depression |
| Dextromethorphan HBr |
antitussives |
| Diatrizoic Meglumine/Sodium |
Gastrointestinal |
| Donepezil HCl |
Central Nervous System (CNS) |
| Methadone Hydrochloride |
Analgesic |
| Methocarbamol |
Analgesic |
| Methotrexate |
ONCOLOGY |
| Methoxamine Hydrochloride |
Cardiovascular |