WHAT DOES CIALIS MEAN?

take medicines identified as "nitrates" (for example nitroglycerin) use Avenue medicines known as "poppers" for instance amyl nitrate or amyl nitrite, and butyl nitrate choose any medicines called guanylate cyclase stimulators which include riociguat (Adempas) are allergic to sildenafil, as contained in Cialis® and Revatio, or any in the ingredien