| Sabril and/or Equivalents | Sabril | 
| Sabril Powder and/or Equivalents | Sabril Powder | 
| Salagen and/or Equivalents | Salagen | 
| Saline Nasal Mist (Otrivin) and/or Equivalents | Otrivin Saline, Saline Nasal Mist | 
| Salinex Daily Nasal Spray Full Stream and/or Equivalents | Salinex Daily Nasal Spray Full Stream | 
| Salinex Daily Nasal Spray Gentle Stream and/or Equivalents | Salinex Daily Nasal Spray Gentle Stream | 
| Salinex Daily Nasal Spray Medium Stream and/or Equivalents | Salinex Daily Nasal Spray Medium Stream | 
| Salinex Daily Nasal Spray Ultra Gentle Mist and/or Equivalents | Salinex Daily Nasal Spray Ultra Gentle Mist | 
| Salinex Nasal Infant Drops and/or Equivalents | Salinex Infant/Children, Salinex Nasal Infant Drops | 
| Salinex Nasal Mist and/or Equivalents | Salinex Nasal Mist | 
| Salinex Throat Spray and/or Equivalents | Salinex Throat Spray | 
| Salmon Oil and/or Equivalents | Salmon Oil, Wild Salmon Oil Complex | 
| Salofalk and/or Equivalents | Salofalk | 
| Salofalk Enema and/or Equivalents | Salofalk Enema | 
| Salofalk Granules and/or Equivalents | Salofalk Granules | 
| Salonpas Cooling Gel Patches and/or Equivalents | Salonpas Large | 
| Salonpas Hot Capsicum Patch and/or Equivalents | Salonpas Hot Capsicum Patch | 
| SAMe (Webber) and/or Equivalents | SAMe | 
| Samsca and/or Equivalents | Samsca | 
| Sanctura and/or Equivalents | Trosec, Trospium Chloride | 
| Sanctura XR and/or Equivalents | Regurin XL | 
| Sandomigran and/or Equivalents | Sandomigran | 
| Sandomigran DS and/or Equivalents | Sandomigran DS | 
| Saphris SL and/or Equivalents | Saphris SL | 
| Savaysa and/or Equivalents | Lixiana, Lixiana FC |