Giúp ch?a các b?nh nh? xu?t tinh s?m, di tinh, m?ng tinh c?i thi?n ch?c n?ng tinh trùngtake medicines identified as "nitrates" (for example nitroglycerin) use street medicine called "poppers" for example amyl nitrate or amyl nitrite, and butyl nitrate consider any medicines named guanylate cyclase stimulators like riociguat (Adempas) are allergi