If you have been poisoned and vomited, you need to go to the nearest hospital for standardized treatment in time, and the professional medical personnel will give you detoxification, antiemetic, gastric mucosa protection and other treatments according to your condition. 1, detoxification treatment: first of all, we should clarify the cause of poisoning, according to the poison to carry out the corresponding detoxification treatment. For example, chelating agent is used for metal poisoning, naloxone is used for opioid poisoning, and chlorophosphidine is used for organophosphorus poisoning. 2. Antiemetic treatment: you can give metoclopramide, vitamin B6 and other antiemetic drugs, and at the same time establish intravenous access, give glucose, saline and other related drugs, to be rehydrated to support the symptomatic treatment, to maintain the balance of water and electrolytes. 3. Protect the gastric mucosa: you can omeprazole, magnesium aluminum carbonate chewable tablets, aluminum thioglycollate, bismuth such as bismuth potassium citrate. It should be noted that poisoning-induced vomiting has its origin in poisoning, and it is necessary to go to the hospital as soon as possible to avoid aggravation of the condition due to delayed treatment. In the application of therapeutic drugs should follow the guidance of the physician, rational use of drugs, in order to ensure the best therapeutic effect.