new impotence drug, Viagra (sildenafil)
Physicians are being swamped with requests for the newimpotence drug, Viagra (sildenafil).
40,000 Rxs are being written a DAY...the fastest launch everfor a new prescription drug.
And no wonder. Viagra is effective about 70% of the time. Itblocks phosphodiesterase type 5...an enzyme in the penis that causesan erection to subside.