The notion and importance of medicines com from plans. Medicines come from plans are the medicines which are produced or extracted from medicinal plans ( or medicinal herbs ). That means people can extract to get active elements in order to produce medicines. But sometimes, they even can be fresh used, right after picking or after being dried. Apart from the plans are useful for preventing and treating diseases, medicines are also extracted from animals and minerals. Using medicines com from plans, animals or minerals in preventing and treating diseases often brings high effects, less side effect and poison. Moreover, it is cheaper and easy to find, sometimes we can obtain by eating food for preventing. In this lesson, medicines come from plants are referred mostly. Nowadays, although there has been rapid development in pharmacy, medicines come from plans remain at the high rate. Mary active elements used in producing medicine are still extracted from medicinal herbs. Therefore, having good knowledge of the medicinal herbs helps us use them more effectively and safely.