THE CIALIS DIARIES

choose medicines known as "nitrates" (for instance nitroglycerin) use Road prescription drugs known as "poppers" for instance amyl nitrate or amyl nitrite, and butyl nitrate choose any medicines named guanylate cyclase stimulators including riociguat (Adempas) are allergic to sildenafil, as contained in Cialis® and Revatio, or any on the substance