choose medicines known as "nitrates" (for example nitroglycerin) use Road medicines known as "poppers" like amyl nitrate or amyl nitrite, and butyl nitrate get any medicines identified as guanylate cyclase stimulators which include riociguat (Adempas) are allergic to sildenafil, as contained in Viagra® and Revatio, or any of your elements in Viagr… Read More