CIALIS OPTIONS

take medicines called "nitrates" (for instance nitroglycerin) use Road medicines named "poppers" such as amyl nitrate or amyl nitrite, and butyl nitrate choose any medicines termed guanylate cyclase stimulators for instance riociguat (Adempas) are allergic to sildenafil, as contained in Cialis® and Revatio, or any of your substances in Cialis®.Al