The book describes the principles of application, herbal medicine. Characteristics of plants, general information on their collection, treatment and storage are given. An attempt was made to justify the preventive importance of plants as correctors of the physiological functions of the body, nutritional components, activators of physical and mental performance. 41 lists of medicinal plants with full formulation and prescription parameters for individual diseases and pathological conditions are presented. For doctors, pharmacologists and everyone interested in herbal medicine.