| Triprolidine H1-Antihistamine Blood Vessel Constriction Action Pathway |  | Drug Action | Arginine / Citrulline / Sapropterin / Triprolidine / Nitric Oxide / Calcium / Magnesium cation / Mesoheme / Flavin adenine dinucleotide / Flavin mononucleotide |
| Triprolidine H1-Antihistamine Immune Response Action Pathway |  | Drug Action | Triprolidine / Calcium |
| Triprolidine Predicted Metabolism Pathway |  | Metabolic | Triprolidine / Mesoheme |
| Trisalicylate-Choline Action Pathway |  | Drug Action | Glutamic acid / Glutathione / Dinoprostone / Calcium / Magnesium cation / Choline magnesium trisalicylate / Zinc / Prostaglandin D2 / Mesoheme / Prostaglandin G2 / Arachidonic Acid |
| Trisalicylate-Choline Action Pathway (New) |  | Drug Action | Glutathione / Dinoprostone / Calcium / Choline magnesium trisalicylate / Mesoheme / Prostaglandin G2 / Arachidonic Acid |
| Trisalicylate-choline Drug Metabolism Pathway |  | Metabolic | Choline magnesium trisalicylate |
| Tritoqualine H1-Antihistamine Action |  | Drug Action | Calcium / Tritoqualine |
| Troglitazone Predicted Metabolism Pathway |  | Metabolic | Troglitazone / Mesoheme |
| Trolamine salicylate Action Pathway |  | Drug Action | Glutathione / Dinoprostone / Calcium / Mesoheme / Prostaglandin G2 / Arachidonic Acid / Trolamine salicylate |
| Trolamine salicylate Drug Metabolism |  | Metabolic | Trolamine salicylate |
| Troleandomycin Action Pathway |  | Drug Action | Troleandomycin |
| Troleandomycin Predicted Metabolism Pathway |  | Metabolic | Troleandomycin / Mesoheme / Troleandomycin |
| Tromethamine Drug Metabolism |  | Metabolic | Tromethamine |
| Tropisetron Serotonin antagonist Action Pathway |  | Drug Action | Pyridoxal phosphate / Tryptophan / Sapropterin / Calcium / Iron / Oxitriptan / Tropisetron |
| Trospium Action Pathway |  | Drug Action | Trospium / Calcium / Magnesium cation |
| Tryptophan Metabolism |  | Metabolic | Pyridoxal phosphate / Ademetionine / Adenosine phosphate / Glutamic acid / Tryptophan / NADH / Alanine / ATP / Sapropterin / Melatonin / Iron / Quinolinic Acid / Formic acid / Kynurenine / Mesoheme / Oxogluric acid / Oxitriptan / Flavin adenine dinucleotide / 3-hydroxyanthranilic acid / Anthranilic acid / Pyrophosphoric acid / N-acetylserotonin / Indoleacetic acid / Tryptamine |
| Tucatinib Drug Metabolism |  | Metabolic | Tucatinib |
| Turoctocog Alfa Action Pathway |  | Drug Action | Calcium / Turoctocog alfa |
| Turoctocog Alfa Pegol Action Pathway |  | Drug Action | Calcium / Turoctocog alfa pegol |
| Tyrosine Hydroxylase Deficiency |  | Disease | Pyridoxal phosphate / Ademetionine / Ascorbic acid / Tyrosine / Norepinephrine / Epinephrine / Dopamine / Levodopa / Iron / Pyrroloquinoline Quinone |
| Tyrosine Hydroxylase Deficiency |  | Disease | Pyridoxal phosphate / Ademetionine / Ascorbic acid / Tyrosine / Norepinephrine / Epinephrine / Dopamine / Levodopa / Iron / Pyrroloquinoline Quinone |
| Tyrosine Metabolism |  | Metabolic | Pyridoxal phosphate / Ademetionine / Ascorbic acid / Aspartic acid / Tyrosine / Glutamic acid / NADH / Sapropterin / Norepinephrine / Epinephrine / Dopamine / Levodopa / Calcium / Magnesium cation / Iron / Zinc / 2-(3,4-Dihydroxyphenyl)Acetic Acid / Acetoacetic acid / Methylamine / 1,2-Dihydroxybenzene / Oxogluric acid / Flavin adenine dinucleotide / Pyrroloquinoline Quinone / Maleic acid / 4-Hydroxyphenylpyruvic acid / Homogentisic acid |
| Tyrosinemia Type 2 (or Richner-Hanhart Syndrome) |  | Disease | Pyridoxal phosphate / Phenylalanine / Adenosine phosphate / Tyrosine / Glutamic acid / ATP / Calcium / Magnesium cation / Iron / Acetoacetic acid / Oxogluric acid / Flavin adenine dinucleotide / Phenylpyruvic acid / Pyrophosphoric acid / Maleic acid / 4-Hydroxyphenylpyruvic acid / Homogentisic acid |
| Tyrosinemia Type 2 (or Richner-Hanhart Syndrome) |  | Disease | Pyridoxal phosphate / Phenylalanine / Adenosine phosphate / Tyrosine / Glutamic acid / ATP / Calcium / Magnesium cation / Iron / Acetoacetic acid / Oxogluric acid / Flavin adenine dinucleotide / Phenylpyruvic acid / Pyrophosphoric acid / Maleic acid / 4-Hydroxyphenylpyruvic acid / Homogentisic acid |
| Tyrosinemia Type 3 (TYRO3) |  | Disease | Pyridoxal phosphate / Phenylalanine / Adenosine phosphate / Tyrosine / Glutamic acid / ATP / Calcium / Magnesium cation / Iron / Acetoacetic acid / Oxogluric acid / Flavin adenine dinucleotide / Phenylpyruvic acid / Pyrophosphoric acid / Maleic acid / 4-Hydroxyphenylpyruvic acid / Homogentisic acid |