THE CIALIS DIARIES

take medicines identified as "nitrates" (including nitroglycerin) use street drugs named "poppers" which include 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 on the substances in CialisÂ