an erection that will not disappear (priapism). When you've got an erection that lasts a lot more than four several hours, get healthcare assistance immediately. If It's not treated at once, priapism can completely injury your penis sudden vision loss in one or the two eyes. Sudden eyesig

VIAGRA could influence the best way other medicines operate, and also other medicines may possibly have an impact on how VIAGRA is effective, producing side effects. Especially tell your healthcare provider if you take any of the next: Alpha-blockers are occasionally prescribed for prostate troub