Explore the complexities of prescribing medications for the elderly population in this comprehensive lecture by Dr. Mehrdad Ayati, Clinical Assistant Professor of Medicine at Stanford University. Delve into the challenges of polypharmacy, the impact of aging on drug metabolism, and the importance of personalized medicine for older adults. Learn about drug-drug interactions, drug-nutrient interactions, and the potential risks associated with over-the-counter and herbal medications. Gain valuable insights into the principles healthcare providers should follow when managing multiple medications for elderly patients, and discover the future trends in geriatric pharmacotherapy. This informative presentation offers essential knowledge for healthcare professionals, caregivers, and anyone interested in improving the health outcomes of aging populations through proper medication management.