| Sundew | | Herbal remedies | 1 |
| Sunifiram | 119302-91-9 | | 1 |
| Suplatast Tosylate | 91287-64-8 | | 1 |
| Surgical spirits | | | 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 |
| Tert-Butyl 3-(Cyanomethylene)Azetidine-1-Carboxylate | 1153949-11-1 | Intermediates | 1 |
| Tert-Butyl 3-Oxoazetidine-1-Carboxylate | 398489-26-4 | Intermediates | 1 |
| Tert-Butyl 6-[(1E)-2-[4-(4-Fluorophenyl)-6-(1-Methylethyl)-2- [Methyl(Methylsulfonyl)Amino]-5-Pyrimidinyl]Ethenyl]-2,2-
Dimethyl | 289042-12-2 | Intermediates | 1 |
| Tert-Butyl Carbazate | 870-46-2 | Intermediates | 1 |
| Tesamorelin | 218949-48-5 | Other hormonal agents | 1 |
| Test product | | Androgens | 1 |
| Testosterone Cypionate | 58-20-8 | Androgens | 1 |
| Tetrabutylammonium Hydrogen Sulfate | 32503-27-8 | | 1 |
| Tetrabutylammonium [(2S,5R)-2-Carbamoyl-
7-oxo-1,6-diazabicyclo [3.2.1] octan-6-yl] Sulfate | 1192651-80-1 | Intermediates | 1 |
| Tetracaine Hydrochloride | 136-47-0 | | 1 |
| Tetrahydrozoline hydrochloride | | Ocular preparations | 1 |
| Thallous Chloride | 7791-12-0 | Indifferent resources | 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 |
| tert-butyl 4-(1H-benzo[d]iMidazol-2-yl)piperidine-1-carboxylate | 953071-73-3 | | 1 |