There are no clear side effects of taking Jiaotai Pills at present, usually Jiaotai Pills have the effect of transportation of heart and kidney (heart fire descends, kidney water rises, mutual control). Jiaotai Pill is a traditional Chinese medicine formula mainly composed of Huanglian and Cinnamomum cassia, which has the effect of communicating with the heart and kidneys. It mainly treats the symptoms of excessive heart fire, incompatibility of heart and kidneys (heart fire is strong, kidney yin is weak, and the physiological functions of the heart and the kidneys are out of balance), with the clinical manifestations of dizziness (violent heartbeat, panic and restlessness), or restlessness in sleep at night, and sores on the mouth and tongue. The formula takes Huanglian as the monarch drug, which is bitter and cold in nature and enters the heart meridian, so it can clear and lower the fire of the heart, and combines with Cinnamon, which is pungent and hot in nature, so it can warm and help the kidney yang. The combination of the two medicines can lower the fire of the heart, restore kidney yang, and bring the kidney water to the heart and kidneys. The adverse reactions and contraindications of Jiaotai Pills are still unclear, if you need to use the drug, it is recommended that patients use it under the guidance of a professional doctor to avoid adverse consequences.