| Routes of administration |
| Bioavailability and bioequivalence |
| Drug absorption in brief summary |
| Transfer of drugs across membranes |
| Factors which determine the lipid solubility of drugs |
| Factors which influence gastrointestinal drug absorption |
| Effect of gastric motility on drug absorption |
| Gastric drug absorption |
| Drug absorption in the small intestine |
| Pharmacokinetic effects of gut microflora |