A needle injection therapy is the treatment of erectile dysfunction. In the side or base of the penis that drug (alprostadil) injection. The price is quite a ways higher than oral drug is more effective than the majority. In this way the drug will be effective immediately and you will not need to wait for an hour or a minute. The combination of drugs and blood makes the penis swell. Surgery is another option to treat erectile dysfunction. You make sure your penis erection spontaneously want to remove the device, you can choose the operation. This is to prevent the erection of the penis veins, there is an option if you have been banned.