NOT KNOWN DETAILS ABOUT HUGO ROMEU

consider medicines referred to as "nitrates" (for instance nitroglycerin) use street drugs named "poppers" including amyl nitrate or amyl nitrite, and butyl nitrate get any medicines referred to as guanylate cyclase stimulators including riociguat (Adempas) are allergic to sildenafil, as contained in Viagra® and Revatio, or any of the ingredients