an erection that will not go away (priapism). When you have an erection that lasts over 4 hrs, get health-related support instantly. If It's not treated without delay, priapism can permanently damage your penisHow Speedily Does Cialis Get the job done? Some scientific tests present that Cialis reaches its greatest impact all around two hrs soon aft

are allergic to sildenafil, as contained in Viagra® and Revatio, or any of your components in Viagra®. See the finish of the leaflet for a complete listing of ingredients in Viagra®.Viagra® and generic Viagra® may well have an affect on how other medicines perform, and various medicines may have an effect on how Viagra® and generic Viagra® p