In the actual clinic, easy to cause dry cough antihypertensive drugs, relatively common is angiotensin converting enzyme inhibitors, representative of the drugs are perindopril, fosinopril, benadryl, etc., this kind of drug is relatively easy to appear dry cough symptoms. But often after stopping the drug, this dry cough symptoms will gradually disappear, so patients do not need to worry too much. There is also like the sartan class of antihypertensive drugs, that is, angiotensin II receptor antagonist drugs, representative of the drug has Irbesartan, Timosartan, chlorosartan, etc., relatively speaking, its drug is not as easy as the Puli class of drugs prone to symptoms of dry cough, but there are some patients in the process of taking, there will be a dry cough. If a dry cough occurs, after stopping the medication, the symptoms of this dry cough will gradually disappear and be relieved.