just take medicines termed "nitrates" (like nitroglycerin) use Avenue medicines identified as "poppers" such as amyl nitrate or amyl nitrite, and butyl nitrate just take any medicines termed guanylate cyclase stimulators for example riociguat (Adempas) are allergic to sildenafil, as contained in Cialis® and Revatio, or any of the components in Cia… Read More