Buy cialis generic online
Posted by John
May 5, 2005, 3:24 pm
[TEXT-10-15] buy cialis generic online!-Online-Approved pharmacy:yesterday, today and tomorrow
[MAP]
Rafol: January 13, 2005, 4:12 am
Doctor Steave: January 17, 2005, 4:36 am
is or how much is present. You might be paying for a 20 mg dose but only
Missi: January 25, 2005, 5:24 am
Where it is possible to order the buy cialis generic online 2008 in us?
__________________
cialis
NIKI: February 5, 2005, 6:30 am
Maria: February 8, 2005, 6:48 am
I have seen all Internet... Anything...
Otec: February 19, 2005, 7:54 am
Paul: February 20, 2005, 8:00 am
John: March 1, 2005, 8:54 am
So where it to find?
John: March 20, 2005, 10:48 am
Where it is possible to order the buy cialis generic online 2008 in us?
__________________
discount cialis
Raul: March 26, 2005, 11:24 am
LILU: March 28, 2005, 11:36 am
Q: What if I tried generic buy cialis generic online and it worked?
Ketty: April 13, 2005, 1:12 pm
Maria: April 28, 2005, 2:42 pm
Paul: May 5, 2005, 3:24 pm
The drug company Pfizer makes Viagra; Eli Lilly and Company makes Cialis. WebMD asked both companies for their comments on their drug's label change.
Erection of the penis is caused by the filling of the penis with blood. Filling occurs because the blood vessels that bring blood to the penis increase in size and deliver more blood to the penis, and, at the same time, the blood vessels that take blood away from the penis decrease in size and remove less blood from the penis.
Sexual stimulation that leads to an erection causes the production and release of nitric oxide in the penis. The nitric oxide causes an enzyme, guanylate cyclase, to produce cyclic guanosine monophosphate (cGMP). It is the cGMP that is primarily responsible for increasing and decreasing the size of the blood vessels carrying blood to and from the penis, respectively, and causing the erection. When the cGMP is destroyed by another enzyme, phosphodiesterase-5, the blood vessels return to their normal size, blood leaves the penis, and the erection ends. Tadalafil prevents phosphodiesterase-5 from destroying cGMP so that cGMP stays around longer. The persistence of cGMP leads to a more prolonged engorgement of the penis with blood.
