Young children are the age of high incidence of poisoning and often take drugs and preparations by mistake. For acute poisoning treatment principles: 1. terminate the poison or drug contact as soon as possible 2. remove the misused drug or poison as soon as possible 3. apply effective antidotes Specific treatment methods: (1) induce vomiting or go to the hospital to lavage the stomach (strong acid, strong alkali and corrosive poisons are prohibited by misuse). (2) induce diarrhea: oral magnesium sulfate. (3) Non-specific drugs: carbon tablets orally, fresh milk and egg whites orally if heavy metal poisoning. (4) Intravenous rehydration and diuresis to promote excretion of toxic substances. (5) Before taking the child to the doctor, pay attention to bring the packaging and instructions of the misused drugs and preparations so that the doctor can make a timely judgment.