NOT KNOWN FACTUAL STATEMENTS ABOUT CIALIS

take medicines called "nitrates" (for instance nitroglycerin) use Road drugs referred to as "poppers" including amyl nitrate or amyl nitrite, and butyl nitrate just take any medicines known as guanylate cyclase stimulators which include riociguat (Adempas) are allergic to sildenafil, as contained in Cialis® and Revatio, or any with the elements in