It is not recommended to take Pai Zi Yang Xin Wan for more than 1 month at most, because the composition of the drug contains vermilion, there is a certain degree of toxicity, long-term large amounts of consumption can be harmful to health. It is mainly used for the treatment of palpitations, heart cold, insomnia, forgetfulness and night sweating. Regarding the specific use of the drug, patients are advised to visit the Chinese medicine department, which needs to be combined with their own situation and treated by a professional doctor, and it is usually recommended that it should not be taken for more than 1 month. If there is no obvious effect after 1 month of taking Pai Zi Yang Xin Wan, or if there are uncomfortable symptoms while taking it, you should stop taking it immediately and follow up with your doctor to see if you need to change to another medicine.