| Sucrosofate | 57680-56-5 | Hemostatics | 1 |
| Sugammadex sodium | 343306-79-6 | | 1 |
| Sulbenicillin | 41744-40-5 | Other substances | 1 |
| Sulfadimidine Sodium | 1981-58-4 | | 1 |
| Sulfamerazine | 127-79-7 | Sulfonamides and trimethoprim | 1 |
| Sulfametopyrazine | 152-47-6 | Sulfonamides and trimethoprim | 1 |
| Sulfatide | | Sulfonamides and trimethoprim | 1 |
| Sulfisoxazole | 127-69-5 | Sulfonamides and trimethoprim | 1 |
| Sulfur depuratum | | Sulfur derivatives | 1 |
| Sultamicillin Tosilate | 69388-79-0 | | 1 |
| Sundew | | Herbal remedies | 1 |
| Sunifiram | 119302-91-9 | | 1 |
| Suplatast Tosylate | 91287-64-8 | | 1 |
| Sweet marjoram herb | | Herbal remedies | 1 |
| Sweet orange oil | 223748-96-7 | Herbal remedies | 1 |
| Sweet orange peels | | Herbal remedies | 1 |
| Sweet woodruff | | Herbal remedies | 1 |
| TAPS | | Disinfectants | 1 |
| TBPS | 70636-86-1 | | 1 |
| TES | | Intravenous anesthetics | 1 |
| Tafamidis meglumine | 951861-88-8 | | 1 |
| Talazoparib | 1207456-01-6 | | 1 |
| Tansy herb | | Herbal remedies | 1 |
| Tasquinimod | 254964-60-8 | Immunomodulators | 1 |
| Taurocholic Acid | 81-24-3 | | 1 |
| Tea leaf | | Herbal remedies | 1 |
| Tebipenam Pivoxil | 161715-24-8 | Carbapenems | 1 |
| Tebipenem | 161715-24-8 | | 1 |
| Telavancin | 372151-71-8 | | 1 |
| Telbivudine | 3424-98-4 | | 1 |
| Telithromycin | 191114-48-4 | | 1 |
| Tenecteplase | 191588-94-0 | Thrombolytics | 1 |
| Tenocyclidine | 21500-98-1 | Psychopharmaceuticals | 1 |
| Tepotinib | 1353550-13-6 | Protein kinase inhibitors | 1 |
| Tesamorelin | 218949-48-5 | Other hormonal agents | 1 |
| Test product | | Androgens | 1 |
| Testosterone Cypionate | 58-20-8 | Androgens | 1 |
| Tetrabutylammonium [(2S,5R)-2-Carbamoyl-
7-oxo-1,6-diazabicyclo [3.2.1] octan-6-yl] Sulfate | 1192651-80-1 | Intermediates | 1 |
| tert-Butyl [(1R,2S,5S)-2-amino-5-[(dimethylamino)carbonyl]cyclohexyl]carbamate oxalate | 1210348-34-7 | | 1 |
| tert-butyl (1R,2S,5S)-2-aMino-5-(diMethylcarbaMoyl)cyclohexylcarbaMate | 365998-36-3 | | 1 |