Clinically, there is no strict and accurate standard for how long it is appropriate to use Traffic Heart and Kidney Capsules, and if the symptoms are not relieved after two weeks of use, the drug should be stopped in time to consult a doctor. The capsule is a kind of Chinese patent medicine, which is composed of Huanglian, Cinnamon, Yi Zhi, etc. It has the effect of benefiting the kidney and filling up the essence, clearing the heart and tranquilizing the mind (stabilizing the mind by getting rid of the inner heat), and transporting the heart and kidneys. It is used for treating symptoms such as palpitations (rapid heartbeat, often accompanied by panic), insomnia, dizziness and tinnitus, lumbar and knee pain and weakness (a feeling of soreness and weakness in the lumbar and knee regions), five heartburns and heat (heat in the hearts of the hands and the feet, and self-consciousness of the heart and chest), forgetfulness of things, and mental fatigue, etc., caused by the failure of the heart and kidneys to communicate with the heart and the kidneys (heart-fire and kidney-yin deficiency, and disorders in the physiological functioning of the heart and the kidneys), and yin deficiency of the liver and the kidneys (deficiency of yin and fluid in the liver and the kidneys). It can also be used for menopausal syndrome, neurasthenia seen in the above symptoms. How long it is appropriate to take this drug, there is no clear regulation, but this drug should not be taken for a long time, if you take two weeks, the symptoms continue to be unrelieved, you should promptly go to the hospital. The adverse reaction of this drug is not clear, patients with cold and fever should not take, pregnant women, lactating women are prohibited. Avoid spicy, cold and greasy food during the period of taking the medicine, and it is better to take it before meals. Patients who need to use the drug, should be used under the guidance of a doctor.