Posted by Jack Boyd on April 11, 1999 at 13:41:14:
In Reply to: CH and Erectile Performance posted by Bob Berryman on April 10, 1999 at 02:07:34:
The active ingredient in Viagra is Nitric Oxide - it increases blood flow in some of the right places.
I don't know where or when but I do recall seeing it mentioned regarding clusters.
Has anyone else seen nitric oxide implicated in clusters.