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I'm an active, sportive male, careful with diet, above 58 yr of age with good pelvic muscle control?
I need only 25 mg Viagra to achieve firmness for action, problem is Delayed Ejaculation, sometime it leads to Non-ejac. even after > 15 min ...
1 answer • 22 Sep 2009
need synergistic action
1 answer • 10 Feb 2010
1 answer • 10 May 2010
time of action is delayed or its effect will become zero.
1 answer • 31 Oct 2011
could you explain how each of them work and why they have a non specific drug action
0 answers • 22 Jan 2012