| Sarecycline Predicted Metabolism Pathway |  | Metabolic | Mesoheme / Sarecycline |
| Scopolamine Predicted Metabolism Pathway |  | Metabolic | Scopolamine / Mesoheme |
| Secobarbital Action Pathway |  | Drug Action | Pyridoxal phosphate / Glutamic acid / ATP / Secobarbital / Calcium / Magnesium cation / Cyclic adenosine monophosphate / gamma-Aminobutyric acid / Pyrophosphoric acid |
| Segawa Syndrome |  | Disease | Pyridoxal phosphate / Tyrosine / Tryptophan / NADH / Sapropterin / Dopamine / Levodopa / Iron / Zinc / Formic acid / D-threo-neopterin / Oxitriptan / Triphosphoric acid |
| Segawa Syndrome |  | Disease | NADH / Sapropterin / Zinc / Formic acid / D-threo-neopterin / Triphosphoric acid |
| Segesterone acetate Action Pathway |  | Drug Action | NADH / ATP / Progesterone / Testosterone / Estrone / Potassium cation / Calcium / Magnesium cation / Androstenedione / Cyclic adenosine monophosphate / Mesoheme / Pyrophosphoric acid / Cholesterol / 2-Hydroxyestradiol / Segesterone acetate |
| Selegiline Action Pathway |  | Drug Action | Pyridoxal phosphate / Ademetionine / Tyrosine / ATP / Sapropterin / Dopamine / Selegiline / Levodopa / Magnesium cation / Iron / Cyclic adenosine monophosphate / Flavin adenine dinucleotide / Pyrophosphoric acid |
| Selenoamino Acid Metabolism |  | Metabolic | Pyridoxal phosphate / Adenosine phosphate / Serine / Alanine / ATP / Adenosine / Selenocysteine / Pyrophosphoric acid / 2-Oxobutanoic Acid |
| Selexipag Action Pathway |  | Drug Action | Calcium / Magnesium cation / Cyclic adenosine monophosphate |
| Selinexor Drug Metabolism |  | Metabolic | Selinexor |
| Sepiapterin Reductase Deficiency |  | Disease | Pyridoxal phosphate / Tyrosine / Tryptophan / NADH / Sapropterin / Dopamine / Levodopa / Iron / Zinc / Formic acid / D-threo-neopterin / Oxitriptan / Triphosphoric acid |
| Sepiapterin Reductase Deficiency |  | Disease | NADH / Sapropterin / Zinc / Formic acid / D-threo-neopterin / Triphosphoric acid |
| Serdexmethylphenidate Dopamine Reuptake Inhibitor Action Pathway |  | Drug Action | Pyridoxal phosphate / Tyrosine / ATP / Dopamine / Levodopa / Calcium / Magnesium cation / Iron / Cyclic adenosine monophosphate / Serdexmethylphenidate |
| Sertaconazole Action Pathway |  | Drug Action | Sertaconazole / Formic acid / Mesoheme / Ergosterol |
| Sertaconazole Predicted Metabolism Pathway |  | Metabolic | Sertaconazole / Mesoheme |
| Sertindole Predicted Metabolism Pathway |  | Metabolic | Mesoheme / Sertindole |
| Sertraline Mechanism of Action Action Pathway New |  | Drug Action | Pyridoxal phosphate / Tryptophan / Sapropterin / Sertraline / Calcium / Iron / Oxitriptan |
| Sevelamer Drug Metabolism |  | Metabolic | Sevelamer |
| Sevoflurane GABA(A) Anesthetic Action Pathway |  | Drug Action | Pyridoxal phosphate / Glutamic acid / ATP / Sevoflurane / Calcium / Magnesium cation / Cyclic adenosine monophosphate / gamma-Aminobutyric acid / Pyrophosphoric acid |
| Short-Chain 3-Hydroxyacyl-CoA Dehydrogenase Deficiency (HADH) |  | Disease | Adenosine phosphate / NADH / ATP / Flavin adenine dinucleotide / Pyrophosphoric acid |
| Short-Chain 3-Hydroxyacyl-CoA Dehydrogenase Deficiency (HADH) |  | Disease | Adenosine phosphate / NADH / ATP / Flavin adenine dinucleotide / Pyrophosphoric acid |
| Short-Chain Acyl-CoA Dehydrogenase Deficiency (SCAD Deficiency) |  | Disease | Adenosine phosphate / NADH / ATP / Levocarnitine / Magnesium cation / Flavin adenine dinucleotide / Palmitic Acid / Pyrophosphoric acid |
| Short-Chain Acyl-CoA Dehydrogenase Deficiency (SCAD Deficiency) |  | Disease | Adenosine phosphate / NADH / ATP / Levocarnitine / Magnesium cation / Flavin adenine dinucleotide / Palmitic Acid / Pyrophosphoric acid |
| Sialuria or French Type Sialuria |  | Disease | Pyruvic acid / L-Glutamine / N-Acetylglucosamine / Glutamic acid / ATP / Glucosamine / Magnesium cation / Phosphoenolpyruvate / Cytidine-5'-Triphosphate / Acetic acid / Uridine-5'-Diphosphate / Pyrophosphoric acid |
| Sialuria or French Type Sialuria |  | Disease | Pyruvic acid / L-Glutamine / N-Acetylglucosamine / Glutamic acid / ATP / Glucosamine / Magnesium cation / Phosphoenolpyruvate / Cytidine-5'-Triphosphate / Acetic acid / Uridine-5'-Diphosphate / Pyrophosphoric acid / Fructose |