CIALIS OPTIONS

take medicines known as "nitrates" (including nitroglycerin) use Avenue drugs named "poppers" which include amyl nitrate or amyl nitrite, and butyl nitrate get any medicines identified as guanylate cyclase stimulators for instance riociguat (Adempas) are allergic to sildenafil, as contained in Cialis® and Revatio, or any of the substances in Ciali