| Fc Epsilon Receptor I Signaling in Mast Cells |  | Signaling | Heparin / Calcium / Magnesium cation / Zinc / Prostaglandin D2 / Arachidonic Acid |
| Felbamate Metabolism Pathway |  | Drug Metabolism | NADH / Felbamate / Zinc / Mesoheme |
| Felbamate NMDA Antagonist Action Pathway |  | Drug Action | L-Glutamine / Glutamic acid / Felbamate / Calcium |
| Felbamate Predicted Metabolism Pathway |  | Metabolic | Felbamate / Mesoheme |
| Felodipine Action Pathway |  | Drug Action | ATP / Felodipine / Potassium cation / Calcium |
| Felodipine Action Pathway (New) |  | Drug Action | ATP / Felodipine / Calcium / Magnesium cation |
| Felodipine Metabolism Pathway |  | Drug Metabolism | Felodipine |
| Felodipine Predicted Metabolism Pathway |  | Metabolic | Felodipine / Mesoheme |
| Fenbufen Predicted Metabolism Pathway |  | Metabolic | Mesoheme / Fenbufen |
| Fenethazine H1-Antihistamine Action |  | Drug Action | Calcium |
| Fenofibrate Action Pathway |  | Drug Action | Biotin / Fenofibrate / Magnesium cation |
| Fenofibrate Metabolism Pathway |  | Metabolic | Fenofibrate / Isopropyl alcohol / Uridine-5'-Diphosphate / Fenofibric acid |
| Fenoldopam Mechanism of Action Action Pathway |  | Drug Action | ATP / Fenoldopam / Calcium / Magnesium cation / Cyclic adenosine monophosphate / Pyrophosphoric acid |
| Fenoprofen Action Pathway |  | Drug Action | Glutamic acid / Glutathione / Fenoprofen / Dinoprostone / Calcium / Magnesium cation / Zinc / Prostaglandin D2 / Mesoheme / Prostaglandin G2 / Arachidonic Acid |
| Fenoprofen Anti-inflammatory Action Pathway |  | Drug Action | Glutathione / Fenoprofen / Dinoprostone / Calcium / Mesoheme / Prostaglandin G2 / Arachidonic Acid |
| Fenoterol Action Pathway |  | Drug Action | ATP / Fenoterol / Potassium cation / Calcium / Magnesium cation / Cyclic adenosine monophosphate |
| Fentanyl Action Pathway |  | Drug Action | ATP / Norepinephrine / Fentanyl / Dopamine / Potassium cation / Calcium |
| Fentanyl Metabolism |  | Metabolic | Fentanyl / Mesoheme |
| Fentanyl Opioid Agonist Action Pathway |  | Drug Action | ATP / Fentanyl / Calcium / Magnesium cation / Cyclic adenosine monophosphate / gamma-Aminobutyric acid / Pyrophosphoric acid / Sar9, Met (O2)11-Substance P |
| Ferric derisomaltose Drug Metabolism |  | Metabolic | Ferric derisomaltose |
| Ferric glycerophosphate Drug Metabolism |  | Metabolic | Ferric glycerophosphate |
| Ferric pyrophosphate citrate Drug Metabolism |  | Metabolic | Ferric pyrophosphate citrate |
| Ferrous ascorbate Drug Metabolism |  | Metabolic | Ferrous ascorbate |
| Ferrous bisglycinate Drug Metabolism |  | Metabolic | Ferrous bisglycinate |
| Ferrous cysteine glycinate Drug Metabolism |  | Metabolic | Ferrous cysteine glycinate |