| Mucillium and/or Equivalents | Mucillium | 
| Multivitamin & Mineral Tabs and/or Equivalents | Valupak Multivitamin & Minerals OAD | 
| Murine Ear Drops and/or Equivalents | Murine Ear Drops | 
| Murine Earwax System and/or Equivalents | Murine Earwax System | 
| Murine Tears and/or Equivalents | Murine Tears | 
| Muro 128 Ointment and/or Equivalents | Muro 128 Ointment, Odan-Sodium Chloride Ointment, Sodium Chloride Ophthalmic Ointment | 
| Muro 128 Solution and/or Equivalents | Muro 128 Solution, Odan Sodium Chloride Eye drops, Odan-Sodium Chloride Opthalmic Emulsion | 
| Mydfrin Liquid and/or Equivalents | Mydfrin Liquid | 
| Myoflex Cream Maximum Strength and/or Equivalents | Myoflex Cream Maximum Strength | 
| Myoflex Extra Strength and/or Equivalents | Myoflex Extra Strength |