Lycium barbarum due to different varieties, different places of origin size also varies, the prescribed dosage of 5-15g, the number of particles can be specifically adjusted according to the size of the wolfberry. However, it should be noted that the drug soaked in water to drink the active ingredients precipitation is limited, if you need to use the drug, it is recommended that under the guidance of a professional physician and other drugs with other drugs, and water decoction to use. Lycium barbarum, sweet taste, flat nature; to the liver, kidney, lung meridian, with nourishing the liver and kidney, moistening the role of the lung, suitable for liver and kidney deficiency (liver and kidney function weakness) resulting in dizziness, dizziness, eye blurred, lumbar and knee soreness and weakness (lumbar and knee soreness and weakness of feeling), male impotence and spermatorrhea, female menstrual disorders, etc.; but also for the treatment of lung dryness and coughing, thirst and thirst cited drink, etc.. Adverse effects of wolfberry is not clear, need to pay attention to the spleen and stomach weak diarrhea people with caution. If you need to take medication, it is recommended to take medication under the guidance of a doctor, do not take medication on your own, so as not to delay the condition.