Posted by Paco (204.111.49.37) on June 06, 2000 at 16:00:28:
In Reply to: Addictions and 5HT posted by Bob P on June 06, 2000 at 15:53:06:
I think I remember that alcohol, nicotine and caffeine are all more-readily accepted into the blood stream than oxygen, in effect, replacing oxygen. I have no idea how that fits into the seratonin erection thingy.