Alchemy: The Third Column of Medicine is a book written by the renowned Swiss physician and alchemist, Paracelsus (also known as Theophrastus). The book explores the relationship between alchemy and medicine, arguing that alchemy is the third column of medicine, alongside theory and practice. Paracelsus believed that alchemy was not just about turning base metals into gold, but was a spiritual practice that could be used to heal the body and soul...