Minoxidil is usually able to see the effect in about an hour, is a kind of antihypertensive drugs, because of more side effects, so it is not very common in clinical use. If headache, skin rash, rapid heart rate, double lower extremity edema, etc. should stop taking the drug in time. Replace the more commonly used antihypertensive drugs, such as amlodipine benzenesulfonate, nifedipine tablets, valsartan capsules, enalapril maleate, metoprolol tartrate and so on. During the period of taking antihypertensive drugs, pay attention to regular monitoring of blood pressure changes, timely adjustment of antihypertensive drugs, in order to prevent the emergence of low blood pressure or blood pressure control is not stable and other undesirable conditions. Usually pay attention to rest, avoid strenuous exercise, avoid high salt and too greasy food intake.