Lead poisoning is mostly caused by the lead and its compounds in the environment into the human body, there will be abdominal pain, diarrhea, vascular spasm and vomiting and other symptoms, clinically there is no first choice of drugs for the treatment of lead poisoning, can be applied to the treatment of calcium gluconate, lead detoxifying agents and vitamins. 1. Calcium gluconate: patients with lead poisoning can take calcium gluconate and other drugs, which can play a role in promoting lead detoxification, thus improving the phenomenon of lead poisoning. 2. Lead detoxification agent: patients with lead poisoning, if the phenomenon of elevated blood lead should be detoxified in a timely manner, you can take calcium sodium edetate and other lead detoxification agent, which can improve the symptoms of lead poisoning, but also can play a role in protecting organs. 3. Vitamins: patients with lead poisoning can take vitamin D or vitamin C, which can promote the discharge of lead, thereby alleviating the symptoms of lead poisoning. Patients should seek medical treatment in time after lead poisoning, the specific use of drugs, it is recommended that patients take under the guidance of a doctor, usually wash your hands diligently, away from lead or lead-containing substances, do not use lead-containing paints and coatings.