| Name | Aliases |
|---|---|
| Stud 100 Desensitizing Spray (Lidocaine) | Stud Desensitizing Spray |
| Stud Desensitizing Spray (Lidocaine) | Stud 100 Desensitizing Spray |
| Stugeron (Cinnarizine) | |
| Suboxone (buprenorphine / naloxone) | |
| Subsys (Fentanyl) | |
| Subutex (buprenorphine) | |
| Succimer (Chemet) | |
| Sucralfate (Carafate) | |
| Sucralfate (Carafate Suspension) | Sulcrate Suspension Plus |
| SUCROFERRIC OXYHYDROXIDE (Velphoro) | |
| Sudafed (Pseudoephedrine Hydrochloride) | |
| Sudafed Blocked Nose Spray (Xylometazoline Hydrochloride) | |
| Sular (Nisoldipine) | |
| Sulconazole Nitrate (Exelderm) | |
| Sulcrate Suspension Plus (Sucralfate) | Carafate Suspension |
| Sulfacetamide Sodium (Klaron) | |
| Sulfacetamide Sodium / Prednisolone Acetate (Blephamide) | |
| Sulfacetamide Sodium / Sulfur (Plexion Cleanser) | |
| Sulfacetamide Sodium / Sulfur (Plexion Cream) | |
| Sulfamethoxazole / Trimethoprim (Trimethoprim / Sulfamethoxazole) | Bactrim, Bactrim DS, Septrin, Septrin Forte |