According to the instructions for use of the drug, Wuling capsule may cause adverse reactions such as nausea, diarrhea, vomiting, and abdominal pain, so the drug is not recommended for long-term use. In addition taking the drug for 7 days without symptomatic relief, should go to the hospital. The duration of use of drugs in the clinic is related to the patient’s condition, physical fitness and other factors, which need to be considered comprehensively and cannot be generalized. Wuling capsule consists of Wuling mushroom powder, has the effect of tonifying the kidney and brain, nourishing the heart and tranquillizing the mind, clinically can be used for insomnia, forgetfulness, palpitations and heartburn, fatigue (mental exhaustion, physical weakness), lumbar and knee pain, dizziness and tinnitus and neurasthenia due to heart and kidney disorders (heart fire, kidney yin deficiency, heart and kidney physiological dysfunction), the above mentioned symptoms. In the use of the drug should be noted that after taking the drug may cause nausea, diarrhea, vomiting, abdominal pain and other adverse reactions, in addition, during the medication to maintain emotional optimism, do not get angry and irritated. If you need to use wuling capsule, it is recommended to go to a regular hospital, under the guidance of a professional physician to identify the treatment.