There are no drugs for middle-aged or older men with fast erections, and if sexual function is normal, no medication is needed. If there is erectile dysfunction, you can follow the doctor’s instructions to take phosphodiesterase 5 inhibitors, sex hormone drugs treatment. 1. Phosphodiesterase 5 inhibitors: patients suffering from erectile dysfunction can follow the doctor’s instructions to take phosphodiesterase 5 inhibitors, through the inhibition of phosphodiesterase in the corpus cavernosum, stimulate the local, so that the cavernosum within the smooth muscle relaxation, blood inflow, so as to achieve the purpose of erection. Common drugs are sildenafil, tadalafil and so on. 2. Sex hormones: If the erectile dysfunction caused by hypogonadism, the use of sex hormone drugs also have a certain effect, common drugs are testosterone undecanoate pills. There are no drugs for middle-aged and elderly men to get a quick erection, if you suffer from erectile dysfunction, the patient should go to a regular hospital, with the doctor standardized treatment, is strictly prohibited from abusing drugs.