name of the injection for erection
In a study comparing Viagra with injection therapy, of the men who had satisfactory erections with both Viagra and injection therapy, 73% preferred to use Viagra. In a study of men who had satisfactory erections using < 20 Î¼g of alprostadil injection therapy (Caverject or Edex), 69% of them successfully changed from injection therapy to Viagra and decided to continue with the Viagra.