| Desonide Action Pathway |  | Drug Action | Glutathione / Dinoprostone / Desonide / Calcium / Prostaglandin D2 / Mesoheme / Prostaglandin G2 / Arachidonic Acid |
| Desoximetasone Action Pathway |  | Drug Action | Glutathione / Desoximetasone / Dinoprostone / Calcium / Prostaglandin D2 / Mesoheme / Prostaglandin G2 / Arachidonic Acid |
| Desoxycorticosterone acetate Predicted Metabolism Pathway |  | Metabolic | Midodrine / Mesoheme / Desoxycorticosterone acetate |
| Desvenlafaxine SNRI - Norepinephrine reuptake Inhibition Action Pathway |  | Drug Action | Pyridoxal phosphate / Ascorbic acid / Tyrosine / Venlafaxine / Norepinephrine / Dopamine / Levodopa / Calcium / Iron / Mesoheme / Pyrroloquinoline Quinone / Desvenlafaxine |
| Desvenlafaxine SNRI - Serotonin reuptake Inhibition Action Pathway |  | Drug Action | Pyridoxal phosphate / Tryptophan / Venlafaxine / Sapropterin / Iron / Mesoheme / Oxitriptan / Desvenlafaxine |
| Deucravacitinib Drug Metabolism |  | Metabolic | Deucravacitinib |
| Deutetrabenazine Drug Metabolism |  | Metabolic | Deutetrabenazine |
| Dexamethasone Action Pathway |  | Drug Action | Glutathione / Dinoprostone / Dexamethasone / Calcium / Prostaglandin D2 / Mesoheme / Prostaglandin G2 / Arachidonic Acid |
| Dexbrompheniramine Drug Metabolism |  | Metabolic | Dexbrompheniramine |
| Dexbrompheniramine H1 Antihistamine Smooth Muscle Relaxation Action Pathway |  | Drug Action | Dexbrompheniramine / Calcium / Magnesium cation |
| Dexbrompheniramine H1-Antihistamine Action |  | Drug Action | Dexbrompheniramine / Calcium |
| Dexbrompheniramine H1-Antihistamine Blood Vessel Constriction Action Pathway |  | Drug Action | Arginine / Citrulline / Sapropterin / Dexbrompheniramine / Nitric Oxide / Calcium / Magnesium cation / Mesoheme / Flavin adenine dinucleotide / Flavin mononucleotide |
| Dexbrompheniramine H1-Antihistamine Immune Response Action Pathway |  | Drug Action | Dexbrompheniramine / Calcium |
| Dexchlorpheniramine H1 Antihistamine Smooth Muscle Relaxation Action Pathway |  | Drug Action | Calcium / Magnesium cation / Dexchlorpheniramine |
| Dexchlorpheniramine H1-Antihistamine Action |  | Drug Action | Calcium / Dexchlorpheniramine |
| Dexchlorpheniramine H1-Antihistamine Blood Vessel Constriction Action Pathway |  | Drug Action | Arginine / Citrulline / Sapropterin / Nitric Oxide / Calcium / Magnesium cation / Mesoheme / Flavin adenine dinucleotide / Flavin mononucleotide / Dexchlorpheniramine |
| Dexchlorpheniramine H1-Antihistamine Immune Response Action Pathway |  | Drug Action | Calcium / Dexchlorpheniramine |
| Dexchlorpheniramine maleate Drug Metabolism |  | Metabolic | Dexchlorpheniramine maleate |
| Dexchlorpheniramine maleate H1 Antihistamine Smooth Muscle Relaxation Action Pathway |  | Drug Action | Calcium / Magnesium cation / Dexchlorpheniramine maleate |
| Dexchlorpheniramine maleate H1-Antihistamine Blood Vessel Constriction Action Pathway |  | Drug Action | Arginine / Citrulline / Sapropterin / Nitric Oxide / Calcium / Magnesium cation / Mesoheme / Flavin adenine dinucleotide / Flavin mononucleotide / Dexchlorpheniramine maleate |
| Dexchlorpheniramine maleate H1-Antihistamine Immune Response Action Pathway |  | Drug Action | Calcium / Dexchlorpheniramine maleate |
| Dexibuprofen Action Pathway |  | Drug Action | Glutathione / Dinoprostone / Calcium / Mesoheme / Prostaglandin G2 / Arachidonic Acid / Dexibuprofen |
| Dexketoprofen Action Pathway |  | Drug Action | Glutathione / Dinoprostone / Calcium / Mesoheme / Prostaglandin G2 / Arachidonic Acid |
| Dexmethylphenidate Dopamine Reuptake Inhibitor Action Pathway |  | Drug Action | Pyridoxal phosphate / Tyrosine / ATP / Dopamine / Levodopa / Calcium / Magnesium cation / Iron / Cyclic adenosine monophosphate / Dexmethylphenidate |
| Dexmethylphenidate Predicted Metabolism Pathway |  | Metabolic | Mesoheme / Dexmethylphenidate |