The price of plantain is not uniform due to its different places of origin, different colors and other reasons. Plantain is a plant-based traditional Chinese medicine, cold in nature, sweet in taste, attributed to the liver, kidney, bladder meridian; plantain is not the same price due to its different color, origin, geographic area of sale and dealers and other reasons, specific to the local pharmacy or medical institution prices prevail. Plantain cools the blood and detoxifies the toxin (refers to the treatment of blood-heat and toxin impregnation), clears heat and induces diuresis, treats sore throat, summer-dampness diarrhea and dysentery, heat knotting of the urinary bladder, gonorrhea and leucorrhoea (cloudy urine and leucorrhoea), dysuria (unruly urine), urination of blood, liver-heat and eye-bleedings; adverse reactions and contraindications are currently unclear; the precautionary measure is that it is forbidden for those who are weak and slippery, essence and Qi not solidified. If you need to use this product, you need to use the medicine under the identification of traditional Chinese medicine practitioners, do not take on your own to avoid causing adverse consequences.