Herbal medicine is a form of medicine that uses plants and plant extracts to treat illnesses. It has been used for centuries and is still widely practiced today. Holistic medicine is a type of medicine that takes into account the physical, mental, and spiritual aspects of health. NUCLEAR medicine is a branch of medicine that uses radioactive substances to diagnose and treat diseases. FORENSIC medicine is a field of medicine that focuses on the application of medical knowledge to legal issues. PATENT medicine is a type of medicine that is protected by a PATENT, meaning it cannot be copied or sold without permission from the PATENT holder. Sports medicine is a branch of medicine that focuses on the prevention and treatment of injuries related to sports and physical activity. PREVENTIVE medicine is a type of medicine that focuses on preventing illness and promoting health.