| Metamucil Fibersure and/or Equivalents | Fybogel Hi-fibre Lemon, Fybogel Hi-fibre Orange, Fybogel Lemon, Fybogel Lemon (30x3.5g0, Fybogel Orange, Fybogel Plain | 
| Metamucil Original Texture 114 Doses and/or Equivalents | Metamucil Original Texture, Metamucil Original Texture 114 Doses | 
| Metamucil Smooth Berry 114 Doses and/or Equivalents | Metamucil Sugar Free Berry Flavor 114 Doses | 
| Metamucil Smooth Orange 72 Doses and/or Equivalents | Metamucil Smooth Orange 72 Doses | 
| Metamucil Sugar Free Orange Flavor 114 Doses and/or Equivalents | Metamucil Sugar Free Orange Flavor 114 Doses | 
| MetaSlim Phase 2 Carbohydrate Blocker and/or Equivalents | MetaSlim Phase 2 Carbohydrate Blocker | 
| 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 | 
| Micatin and/or Equivalents | Micatin | 
| Miconazole Nitrate and/or Equivalents | Miconazole Nitrate Cream, Micozole Nitrate Vaginal Cream | 
| Micro-K Extencaps and/or Equivalents | Micro-K Extencaps | 
| Microlax and/or Equivalents | Microlax | 
| Micronor and/or Equivalents | Jencycla, Micronor, Movisse | 
| Mictoryl Pediatric and/or Equivalents | Mictoryl Pediatric | 
| Midamor and/or Equivalents | Amiloride, Apotex - Amiloride, Midamor | 
| Midol Maximum Strength and/or Equivalents | Midol Extra Strength Menstrual | 
| Midol PMS Extra Strength and/or Equivalents | Midol PMS Extra Strength |