1. The Agile Role of Food: Some Historical Reflections2. Appetite Regulation and Its Modulation by Drugs3. Drugs and Water-Soluble Vitamin Absorption4. Drug Effects on Fat-Soluble Vitamin Absorption5. Drugs and Environmental Chemicals in Relation to Vitamin Needs6. Effects of Oral Contraceptives on Nutrient Utilization7. Nutritional Impact of Intestinal Drug-Microbe Interactions8. Interactions of Drugs and Intestinal Mucosal Endoplasmic Reticulum9. Drug Effects on Gastric Mucosa10. Nutrients in Drug Detoxication Reactions11. Diet-Drug Interactions and Incompatibilities12. Ascorbic Acid and Drug Metabolism13. Dietary Minerals and Drug Metabolism14. Drug Metabolism and Infantile Undernutrition15. Effects of Dietary Protein on Drug Metabolism16. Effect of Amino Acid Intake on Ethanol Toxicity17. Nutritional Effects on Drug-Protein Binding18. Lipids in Drug Detoxication19. Dietary Effects on Carcinogenicity of Drugs and Related Compounds20. The Role of Antibiotics in Efficient Livestock Production21. Physiological Effects of Estrogens in Animal Feeds with Emphasis on Growth of Ruminants22. Distribution and Fate of Growth-Promoting Drugs Used in Animal Production23. Antibiotics in Animal Feeds: An Assessment of the Animal and Public Health Aspects24. Some Aspects of Pharmacologic Use and Abuse of Water-Soluble Vitamins25. Uses and Function of Vitamin Κ26. Vitamin D: Metabolism, Drug Interactions, and Therapeutic Applications in Humans27. Toxic Effects of Megadoses of Fat-Soluble Vitamins28. Diet and Drug Therapy of Hyperlipoproteinemia29. Medicinal Uses of Food