painflushingstuffy nosePatients cialis info get back pain and muscle aches usually get them 12 cialis info 24 hours after taking Cialis cialis info these usually go cialis info by themselves within 48 hours. A small number cialis info patients taking Cialis also cialis info abnormal vision.6. What important information should you know about Cialis?:·.

attention if their erection lasts longer than four hours.8. cialis info Who should not take Cialis?DRUG CLASS AND MECHANISM: Tadalafil is an oral drug that is used for treating impotence (the cialis info to attain or maintain a penile erection). It is in cialis info class of drugs called phosphodiesterase inhibitors that cialis info includes sildenafil cialis info and vardenafil (Levitra).Erection of the penis is caused by the filling of the penis with cialis info Filling occurs because cialis info blood vessels that bring blood to the penis increase in size and deliver more blood cialis info the penis, and, at the cialis info time, the blood vessels that take blood away cialis info the cialis info cialis info in size and remove less cialis info from the penis.Sexual stimulation that leads to an erection causes cialis info production cialis info release of cialis info oxide cialis info the penis. cialis info cialis info oxide causes an enzyme, guanylate cyclase, to produce cyclic guanosine cialis info (cGMP). It is the cGMP that is primarily responsible for increasing and decreasing the size of the blood vessels cialis info blood cialis info and from.

Patients should seek prompt medical attention if their erection lasts cialis info than four hours.8. Who should not cialis info Cialis?DRUG CLASS AND.