| Tavokinogene telseplasmid | 1971880-37-1 |
| Tavolixizumab | 1635395-25-3 |
| Taxifolin | 480-18-2 |
| Tazemetostat | 1403254-99-8 |
| Tea tree oil | 68647-73-4 |
| Tebentafusp | 1874157-95-5 |
| Tebotelimab | 2245725-04-4 |
| Tecadenoson | 204512-90-3 |
| Tecarfarin | 867257-26-9 |
| Tecastemizole | 75970-99-9 |
| Teceleukin | 136279-32-8 |
| Tecemotide | 221214-84-2 |
| Technetium Tc-99m | 14133-76-7 |
| Technetium Tc-99m ciprofloxacin | 374107-43-4 |
| Technetium Tc-99m etidronate | 63347-65-9 |
| Technetium Tc-99m exametazime | 99944-78-2 |
| Technetium Tc-99m mebrofenin | 1415247-71-0 |
| Technetium Tc-99m pertechnetate | 23288-61-1 |
| Teclistamab | 2119595-80-9 |
| Teclozan | 5560-78-1 |
| Tecovirimat | 869572-92-9 |
| Tedatioxetine | 508233-95-2 |
| Tedisamil | 90961-53-8 |
| Tedizolid | 856866-72-3 |
| Tefibazumab | 521079-87-8 |
| Tefidsogene civaparvovec | 2143580-10-1 |
| Tefinostat | 914382-60-8 |
| Tegafur-uracil | 74578-38-4 |
| Tegaserod | 145158-71-0 |
| Tegavivint | 1227637-23-1 |
| Tegobuvir | 1000787-75-6 |
| Tegoprazan | 942195-55-3 |
| Telacebec | 1334719-95-7 |
| Telaglenastat | 1439399-58-2 |
| Telatinib | 332012-40-5 |
| Telazorlimab | 2126777-87-3 |
| Telbermin | 205887-54-3 |
| Telcagepant | 781649-09-0 |
| Telinavir | 143224-34-4 |
| tBuO-Ste-Glu(AEEA-AEEA-OH)-OtBu | 1118767-16-0 |