The side effects of Liufei Wuling Tablet are not clear, some clinical trials have proved that Liufei Wuling Tablet can affect the heart function, long-term use will lead to electrocardiogram abnormality, pregnant women are prohibited, need to pay attention to the simultaneous use of other drugs may occur drug interactions. The main ingredients of Liufei Wuling Tablet are schizandra, chasteberry, forsythia, etc. It has the effect of nourishing the kidney, nourishing the liver, activating blood circulation and detoxification. Chinese medicine diagnosis belongs to the deficiency of liver and kidney (weakness of liver and kidney), evil venom stasis and heat inter-conjugation, symptoms: pain in the coarseness and ribs, dry mouth and throat, distention of the epigastric region, yellowing of the body and eyes or not, and yellow-colored urine. In the clinical trial, one patient developed ECG abnormalities (left anterior branching block, T-wave changes), whether it was related to the test drug could not be determined. Attention, this product should be used under the guidance of a doctor, pregnant women are prohibited, avoid smoking, alcohol and spicy food during use, if used with other drugs may occur drug interactions, please consult a physician or pharmacist for details.