| Mercilon and/or Equivalents | Mercilon | 
| Mestinon and/or Equivalents | Mestinon, Pyridostigmine | 
| Mestinon SR and/or Equivalents | Mestinon SR | 
| Metacam Oral Suspension and/or Equivalents | Apo-Meloxicam, Meloxicam, Metacam Suspension | 
| Methotrexate Injection and/or Equivalents | Methotrexate Injection, Methotrexate Injection with Preservative, Methotrexate Injection with preservative, Methotrexate injection without preservative | 
| Metoject Prefilled Syringe and/or Equivalents | Metoject Pre-Filled Syringe | 
| Metopirone and/or Equivalents | Metopirone | 
| Metrocream and/or Equivalents | Metrocream, Rozex Cream | 
| Metrogel and/or Equivalents | Metrogel, Metronidazole Gel, Metronidazole Gel,, Rozex, Metrogel Pump | 
| Metrogel Vaginal Gel and/or Equivalents | Nidagel Vaginal Gel | 
| Mevacor and/or Equivalents | Co-Lovastatin, Lovastatin, Mevacor, Act-Lovastatin | 
| Mexitil and/or Equivalents | Mexiletine, Novo-Mexiletine | 
| Micardis and/or Equivalents | Micardis, Telmisartan, Apo-Telmisartan, Mizart, Teva-Telmisartan | 
| Micardis HCT and/or Equivalents | Micardis Plus, Telmisartan/HCTZ, Telmisartan/ HCTZ, Teva-Telmisartan/ HCTZ | 
| Micro-K Extencaps and/or Equivalents | Micro-K Extencaps | 
| Micronor and/or Equivalents | Jencycla, Micronor, Movisse | 
| Mictoryl Pediatric and/or Equivalents | Mictoryl Pediatric | 
| Midamor and/or Equivalents | Amiloride, Apotex - Amiloride, Midamor | 
| Midrid and/or Equivalents | Midrid | 
| Migranal and/or Equivalents | Migranal | 
| Migril and/or Equivalents | Migril | 
| Millinette and/or Equivalents | Millinette | 
| Minims Atropine Sulphate and/or Equivalents | Minims Atropine Sulphate | 
| Minims Fluorescein and/or Equivalents | Minims Fluorescein Sodium Single Dose Eye Drop | 
| Minims Fluorescein (20 x 0.5ml) and/or Equivalents | Minims Fluorescein Sodium Single Dose Eye Drop |