ToC: Section 1. General Concepts 1. Introduction to Drug Interactions 2. Mechanisms of Drug Interactions I: Absorption, Metabolism, and Excretion 3. Mechanisms of Drug Interactions II: Transport Proteins 4. Drug-Food Interactions Section 2: Drug Classes 1. Antiretrovirals 2. Non-HIV Antivirals 3. Rifamycins and other Anti-Tubercular Agents 4. Macrolides, Azolides, and Ketolides 5. Qu ToC: Section 1. General Concepts 1. Introduction to Drug Interactions 2. Mechanisms of Drug Interactions I: Absorption, Metabolism, and Excretion 3. Mechanisms of Drug Interactions II: Transport Proteins 4. Drug-Food Interactions Section 2: Drug Classes 1. Antiretrovirals 2. Non-HIV Antivirals 3. Rifamycins and other Anti-Tubercular Agents 4. Macrolides, Azolides, and Ketolides 5. Quinolones 6. Beta-Lactam Antibiotics 7. Antifungal Agents 8. Antimalarial Agents 9. Antiprotozoal and Antithelmintic Agents 10. Glycopeptides and Lipopeptides 11. Tetracyclines, Aminoglycosides and Miscellaneous Antibiotics 11. Drug-Cytokine Interactions 12. Drug Interactions with Herbal/Alternative Medicines Section 3: Research Issues 1. Drug Interactions: Regulatory Perspective 2. Probe Cocktail Studies 3. Design and Data Analysis of Drug Interaction Studies