Sildenafil (Viagra) is a prescription medicine that belongs to the class of medicines called phosphodiesterase (PDE) inhibitors.

There are presently three oral medicines prescribed for the treatment of erectile disorder, every one of them have comparable mechanism of action and concern the group called phosphodiesterase 5 preventions (PDE5 preventions).

, if no benefits are seen the dosage could be later adjusted..

If you getting woozy or nauseated while having a sexual relations, really feel discomfort, tingling or feeling numb in the chest, jaws, arms or neck, you can quit and call you health treatment supplier as quickly as possible.

You can hold on with the treatment if you getting any of the possible mild negative effects (such as muscular tissue aches, modifications in shade eyesight, flushing, burning or prickling in the arms, pyrosis ( heartburn ), nosebleeds, sleeplessness, looseness of the bowels, frustration, and sensitiveness to light), while a lot more severe adverse effects are supposed to be mentioned to your healthcare supplier when feasible.

This group of drugs includes nitroglycerin, isosorbide dinitrate, and isosorbide mononitrate, as well as leisure drugs, such as amyl nitrate or nitrite.