Herbs and Health

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Medicinal plants are different plant used in herbal product , in treatment of aliments and diseases though some of the plants can be poisonous when used in high dose while some have great medicinal uses. Plants have phtyochemical constituent that been proven to have medicinal effects. The study of medicines derived from natural sources including plants is called Pharmacognosy. The drugs are derived either from the whole plant or from different organs, like leaves, stem, bark, root, flower, seed.