Ancient man learned to cure illnesses from nature, using crude methods like leaves, water, or mud that sometimes evolved into modern treatments. Early Indian medicine relied on plant, animal, and mineral drugs without standardization, often kept secret in families. Buddha and others in ancient India like Sushruta and Jivaka practiced early forms of medicine and surgery, contributing to fields like anatomy, anesthesia, and massage therapy. Monks helped preserve early medical knowledge and gathered herbs to treat the sick. The development of early pharmacies and standardized pharmacopoeias in places like Baghdad, Italy, and England helped professionalize the fields of pharmacy and medicine.