Children who have accidentally taken antihypertensive medication should be taken to the hospital immediately for treatment. The symptoms are related to the type of antihypertensive drug and the amount taken. Common antihypertensive drugs may lead to a drop in blood pressure can lead to shock, cardiac arrhythmia and other serious consequences of life-threatening, so accidentally ate the drug should be early vomiting, as far as possible inside the hospital gastric lavage, diarrhea, and other methods of the drug out of the body. If the time after eating antihypertensive drugs is relatively long has been digested, absorbed, if the child’s symptoms continue and the effect of drug treatment is poor, can consider taking blood purification and other methods.