Suhagra (Sildenafil) have to be used below docs supervision. Suhagra (Sildenafil) have to now no longer be utilized by guys who're taking any medicinal drugs that include nitrates. Nitrates are determined in lots of prescription medicinal drugs which might be used to deal with angina, Such as Nitroglycerin, Isosorbide mononitrate, Isosorbide dinitrate. Nitrates also are determined in illicit capsules which includes amyl nitrate (poppers). If you aren't certain if any of your drugs include nitrates, or in case you do now no longer recognize what nitrates are ask you health practitioner or pharmacist.