| Timolol B1-Adrenergic Cardiac Muscle Relaxation Action Pathway |  | Drug Action | ATP / Timolol / Calcium |
| Timolol B2-Adrenergic Ciliary Muscle Contraction Action Pathway |  | Drug Action | ATP / Timolol / Potassium cation / Calcium / Magnesium cation / Cyclic adenosine monophosphate |
| Tinidazole Drug Metabolism |  | Metabolic | Tinidazole |
| Tinzaparin Action Pathway |  | Drug Action | Calcium |
| Tioconazole Action Pathway |  | Drug Action | Tioconazole / Formic acid / Mesoheme / Ergosterol |
| Tioconazole Predicted Metabolism Pathway |  | Metabolic | Tioconazole / Mesoheme |
| Tioguanine Action Pathway |  | Drug Action | L-Glutamine / Glutamic acid / Tioguanine / Magnesium cation / 5-O-phosphono-alpha-D-ribofuranosyl diphosphate / Pyrophosphoric acid |
| Tipranavir Action Pathway |  | Drug Action | Tipranavir / Magnesium cation |
| Tirofiban Action Pathway |  | Drug Action | Tirofiban |
| Tirofiban Action Pathway (new) |  | Drug Action | Tirofiban / Von Willebrand factor human |
| Tivozanib Action Pathway |  | Drug Action | Calcium / Tivozanib |
| Tivozanib Drug Metabolism |  | Metabolic | Tivozanib |
| Tixagevimab Action Pathway |  | Drug Action | Magnesium cation / Zinc / Tixagevimab |
| Tixocortol Drug Metabolism |  | Metabolic | Tixocortol |
| Tizanidine |  | Drug Action | L-Glutamine / Glutamic acid / ATP / Tizanidine / Calcium / Magnesium cation / Cyclic adenosine monophosphate / Pyrophosphoric acid |
| Tobramycin Action Pathway |  | Drug Action | Tobramycin |
| Tobramycin Action Pathway (new) |  | Drug Action | Tobramycin |
| Tocainide Action Pathway |  | Drug Action | ATP / Tocainide / Potassium cation / Calcium |
| Tocainide Predicted Metabolism Pathway |  | Metabolic | Midodrine / Tocainide / Mesoheme |
| Tocainide Sodium Channel Antiepileptic Action Pathway |  | Drug Action | Tocainide / Potassium cation / Calcium |
| Tocainide Sodium Channel Cardiac Muscle Relaxation Action Pathway |  | Drug Action | Tocainide / Potassium cation / Calcium / Cyclic adenosine monophosphate |
| Tofacitinib Predicted Metabolism Pathway |  | Metabolic | Mesoheme / Tofacitinib |
| Tolazamide Action Pathway |  | Drug Action | ATP / Tolazamide / Potassium cation / Calcium |
| Tolazoline Drug Metabolism |  | Metabolic | Tolazoline |
| Tolbutamide Action Pathway |  | Drug Action | ATP / Tolbutamide / Potassium cation / Calcium |