| Magnesium Caplet and/or Equivalents | Magnesium Caplet | 
| Magnesium Citrate and/or Equivalents | Magnesium Citrate | 
| Magnesium Gluceptate and/or Equivalents | Magnesium Gluceptate Liquid | 
| Magnesium Gluconate and/or Equivalents | Magnesium Easy Absorption, Magnesium Gluconate | 
| Magnesium Oxide and/or Equivalents | Magnesium Oxide | 
| Magnesium Solution and/or Equivalents | Magnesium Solution | 
| Magnolax Liquid and/or Equivalents | Magnolax Liquid Mint, Magnolax Liquid Vanilla | 
| Materna and/or Equivalents | Materna | 
| Maxilene 4 Cream and/or Equivalents | Maxilene 4 Cream | 
| Maxilene 5 Cream and/or Equivalents | Maxilene 5 Cream | 
| Mederma Advance Scargel and/or Equivalents | Mederma Advance Scargel | 
| Mederma Gel for Scars and/or Equivalents | Mederma Scargel | 
| Megared Krill Oil and/or Equivalents | Megared Krill Oil | 
| Melatonin and/or Equivalents | Melatonin, Melatonin Dual Action, Nature's Bounty Melatonin | 
| Melatonin Extra Strength and/or Equivalents | Melatonin Extra Strength | 
| Melatonin SL and/or Equivalents | Melatonin SL | 
| Menthoderm and/or Equivalents | Menthoderm Aq Cream Pump, Menthoderm Aqueous Cream Pump | 
| Meta Slim (Tonalin) CLA and/or Equivalents | Meta Slim CLA | 
| Meta Slim CLA With Green Tea Extract and/or Equivalents | Meta Slim CLA With Green Tea Extract | 
| Meta Slim Green Tea Extract and/or Equivalents | Meta Slim Green Tea Extract | 
| Metamucil Capsules and/or Equivalents | Metamucil Capsules | 
| 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 |