THE 2-MINUTE RULE FOR CIALIS

take medicines identified as "nitrates" (including nitroglycerin) use Avenue medicines called "poppers" such as amyl nitrate or amyl nitrite, and butyl nitrate take any medicines called guanylate cyclase stimulators for example riociguat (Adempas) are allergic to sildenafil, as contained in Cialis® and Revatio, or any of the ingredients in Cialis�