A Therapeutic Arrangement And Syllabus Of Materia Medica is a book written by James Johnstone and published in 1835. The book is a detailed guide to the study of materia medica, which is the branch of medicine that deals with the properties and uses of drugs. The author provides a comprehensive overview of the different types of drugs, their effects on the human body, and their therapeutic uses. The book is divided into two parts. The first part is...