| Mitochondrial Electron Transport Chain |  | Metabolic | Succinic acid / NADH / ATP / D-glyceraldehyde 3-phosphate / sn-glycerol 3-phosphate / Mesoheme / Flavin adenine dinucleotide / Maleic acid / Dihydroxyacetone phosphate |
| Mitomycin Action Pathway |  | Drug Action | Adenine / Mitomycin / Flavin adenine dinucleotide |
| Mitomycin Drug Metabolism |  | Metabolic | Mitomycin |
| Mitoxantrone Action Pathway |  | Drug Action | Mitoxantrone / Magnesium cation |
| Mitoxantrone Predicted Metabolism Pathway |  | Metabolic | Midodrine / Mitoxantrone / Mesoheme |
| Mizolastine H1 Antihistamine Smooth Muscle Relaxation Action Pathway |  | Drug Action | Calcium / Magnesium cation / Mizolastine |
| Mizolastine H1-Antihistamine Action |  | Drug Action | Calcium / Mizolastine |
| Mizolastine H1-Antihistamine Blood Vessel Constriction Action Pathway |  | Drug Action | Arginine / Citrulline / Sapropterin / Nitric Oxide / Calcium / Magnesium cation / Mesoheme / Flavin adenine dinucleotide / Flavin mononucleotide / Mizolastine |
| Mizolastine H1-Antihistamine Immune Response Action Pathway |  | Drug Action | Calcium / Mizolastine |
| MNGIE (Mitochondrial Neurogastrointestinal Encephalopathy) |  | Disease | L-Glutamine / ATP / Calcium / Magnesium cation / Iron / Zinc / 5-O-phosphono-alpha-D-ribofuranosyl diphosphate / Thymidine monophosphate / Dihydrouracil / Dihydroorotic Acid / Orotic acid / Cytidine-5'-Triphosphate / Uridine / Orotidylic acid / Ribose-1-Phosphate / beta-Alanine / Flavin adenine dinucleotide / Flavin mononucleotide / Uracil / Uridine-5'-Diphosphate / Thymine / Uridine monophosphate / Deoxyuridine monophosphate / Pyrophosphoric acid / N-Carbamoylaspartic acid / Thymidine |
| MNGIE (Mitochondrial Neurogastrointestinal Encephalopathy) |  | Disease | L-Glutamine / ATP / Calcium / Magnesium cation / Iron / Zinc / 5-O-phosphono-alpha-D-ribofuranosyl diphosphate / Thymidine monophosphate / Dihydrouracil / Dihydroorotic Acid / Orotic acid / Cytidine-5'-Triphosphate / Uridine / Orotidylic acid / Ribose-1-Phosphate / beta-Alanine / Flavin adenine dinucleotide / Flavin mononucleotide / Uracil / Uridine-5'-Diphosphate / Thymine / Uridine monophosphate / Deoxyuridine monophosphate / Pyrophosphoric acid / N-Carbamoylaspartic acid / Thymidine |
| Moclobemide Amine Oxidase B Serotonin Antidepressant Action Pathway |  | Drug Action | Pyridoxal phosphate / Tryptophan / Sapropterin / Moclobemide / Calcium / Iron / Oxitriptan / Flavin adenine dinucleotide |
| Moclobemide Amine Oxidase Norepinephrine Antidepressant Action Pathway |  | Drug Action | Pyridoxal phosphate / Ademetionine / Ascorbic acid / Tyrosine / NADH / Sapropterin / Norepinephrine / Dopamine / Moclobemide / Levodopa / Magnesium cation / Iron / Flavin adenine dinucleotide / Pyrroloquinoline Quinone |
| Moclobemide Predicted Metabolism Pathway |  | Metabolic | Midodrine / Moclobemide / Mesoheme |
| Modafinil Action Pathway |  | Drug Action | Pyridoxal phosphate / Tyrosine / Sapropterin / Modafinil / Dopamine / Levodopa / Calcium / Iron |
| Moexipril ACE Inhibitor Action Pathway |  | Drug Action | Glutamic acid / Moexipril / Zinc |
| Moexipril Action Pathway |  | Drug Action | Moexipril / Potassium cation / Zinc |
| Moexipril Metabolism Pathway |  | Drug Metabolism | Moexipril / Zinc |
| Molindone Drug Metabolism |  | Metabolic | Molindone |
| Molybdenum Cofactor Deficiency |  | Disease | Tetrahydrofolic acid / Aspartic acid / L-Glutamine / Adenosine phosphate / Glutamic acid / Glycine / NADH / ATP / Adenine / Adenosine / Potassium cation / Calcium / Magnesium cation / Zinc / 5-O-phosphono-alpha-D-ribofuranosyl diphosphate / Uric acid / AICA ribonucleotide / Guanosine-5'-Monophosphate / Xanthine / Guanine / Cyclic adenosine monophosphate / Mesoheme / Guanosine / Ribose-1-Phosphate / Flavin adenine dinucleotide / Hypoxanthine / Pyrophosphoric acid / Maleic acid / Inosine / 2'-Deoxyguanosine-5'-Monophosphate |
| Molybdenum Cofactor Deficiency |  | Disease | Tetrahydrofolic acid / Aspartic acid / L-Glutamine / Adenosine phosphate / Glutamic acid / Glycine / NADH / ATP / Adenine / Adenosine / Potassium cation / Calcium / Magnesium cation / Zinc / 5-O-phosphono-alpha-D-ribofuranosyl diphosphate / Uric acid / AICA ribonucleotide / Guanosine-5'-Monophosphate / Xanthine / Guanine / Cyclic adenosine monophosphate / Mesoheme / Guanosine / Ribose-1-Phosphate / Flavin adenine dinucleotide / Hypoxanthine / Pyrophosphoric acid / Maleic acid / Inosine / 2'-Deoxyguanosine-5'-Monophosphate |
| Monoamine Oxidase-A Deficiency (MAO-A) |  | Disease | 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 |
| Monoamine Oxidase-A Deficiency (MAO-A) |  | Disease | 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 |
| Moricizine Action Pathway |  | Drug Action | Moricizine / Potassium cation / Calcium / Cyclic adenosine monophosphate |
| Moricizine Drug Metabolism |  | Metabolic | Moricizine |