| Sofracort Eye/Ear Drops and/or Equivalents | Sofracort Eye/Ear Drops, Sofradex Eye/Ear Drops | 
| Soframycin Eye Drops and/or Equivalents | Soframycin Eye/Ear Drops | 
| Soframycin Nasal Spray and/or Equivalents | Soframycin Nasal Spray | 
| Solaraze Gel and/or Equivalents | Solaraze Gel | 
| Solian and/or Equivalents | Amisulpride, Solian | 
| Solian Solution and/or Equivalents | Amisulpride Oral Solution, Solian Oral Solution, Solian Solution | 
| Soloxine and/or Equivalents | Thyro Tabs | 
| Soltamox Oral Solution and/or Equivalents | Soltamox Oral Solution | 
| Solu-Cortef Vials and/or Equivalents | A-Hydrocort | 
| Soolantra Cream and/or Equivalents | Rosiver Cream | 
| Soriatane and/or Equivalents | Acitretin, Neotigason, Soriatane, Neotigasin | 
| Sovaldi and/or Equivalents | Sovaldi | 
| Spasmonal and/or Equivalents | Alverine Citrate | 
| Spectazole and/or Equivalents | Pevaryl, Pevaryl Cream | 
| Spectazole Vaginal Ovules and/or Equivalents | Ecostatin Vaginal Ovules | 
| Spiriva Refill Pack and/or Equivalents | Spiriva Refill Pack | 
| Spiriva Respimat Inhaler and/or Equivalents | Spiriva Respimat, Spiriva Respimat Inhaler | 
| Spiriva With Handihaler and/or Equivalents | Spiriva with Handihaler | 
| Sporanox and/or Equivalents | Apo-Itraconazole, Itraconazole, Sporanox | 
| Sporanox Oral Solution and/or Equivalents | Sporanox Oral Solution | 
| Sprycel and/or Equivalents | Sprycel | 
| Stalevo and/or Equivalents | Stalevo, Levodopa/Carbidopa/Entacapone | 
| Starlix and/or Equivalents | Starlix | 
| Staxyn ODT and/or Equivalents | Levitra ODT, Staxyn | 
| Stelazine and/or Equivalents | Trifluoperazine |