1. Introduction to Plant-Derived Pharmaceuticals
2. History of Herbal Medicine and Drug Discovery
3. Pharmacognosy: Understanding Plant Constituents
4. Traditional Medicinal Plants: Past and Present
5. Modern Approaches to Drug Repurposing
6. Plant-Based Therapeutics: Current Landscape
7. Phytochemical Analysis Techniques
8. Bioassays for Plant-Derived Compounds
9. Sustainable Sourcing of Medicinal Plants
10. Pharmacological Screening of Plant Extracts
11. From Ethnobotany to Drug Development
12. Medicinal Plants and Indigenous Knowledge
13. Plant Metabolomics in Drug Discovery
14. Plant Biotechnology for Drug Production
15. Pharmacokinetics of Plant-Derived Drugs
16. Plant-Based Drug Formulation and Delivery
17. Drug Safety and Toxicity Assessment
18. Regulatory Framework for Herbal Medicines
19. Challenges in Standardizing Herbal Remedies
20. Case Studies in Plant-Derived Drug Development