Long before pharmaceutical drugs were around, ancient health care providers used plants to treat illness. The oldest written text that mentions the use of medicinal plants is documented on a 5,000-year-old Sumerian clay slab. This famous slab contains 12 herbal recipes and refers to over 250 plants.1 Biljana Petrovska, a pharmacy faculty member from Methodius [...]The post Medicinal Plants and How They're Used appeared first on Blog - Persona Nutrition.