There are many different types of drugs in the clinic, and the best drug is the one that suits the patient. The most widely used and effective drugs are perindopril and benazepril. In addition, there is also Fosinopril, which is not particularly used, but the price is cheaper than the first two. In fact, all the drugs in the class of Priapism belong to angiotensin-converting enzyme inhibitors, and the adverse effects are the same, and there are also drugs in the class of Priapism, mainly short-acting and long-acting. In clinical practice, the more widely used short-acting drugs are captopril, for patients with poor economic conditions, you can also choose to apply short-acting preparations, but if conditions allow, first-line and long-acting drugs are the most effective.