I am 65 ,have type 2 diabities.In the last yr I have been having a prob. with ED.I can get it up about 60% and achive a clamax after a 5 to ten min masturbation. I have tried the 3 main pills for ED as well as 100mg Viagra with limited success,I am 5ft 11 ,195,stocky build,to my knowlge no heart probs. sex is a Big part of my life, my wife is 17 yrs younger! Can U help me or do I need to think about sugury?