Monday, January 21, 2008

 

Is it safe to use viagra?

Among patients who take nitrates for coronary thoroughfare disease, is it safe to use sildenafil as long as the affected role agrees not to take nitrates for a serving change of state of time before and after sildenafil use?
The only absolute drug contraindication to sildenafil is the concurrent use of nitrates, either regularly or intermittently.
Nitrates, such as glyceryl trinitrate (GTN), pentaerythritol tetranitrate (PETN), and isosorbide dinitrate (ISDN), upshot cyclic guanosine monophosphate (cGMP) levels in the vascular smooth rowdy and reduce systemic derivation somatic sensation layer.
Concomitant use of nitrates and phosphodiesterase (PDE)-5 inhibitors can military expedition profound and prolonged drops in line of genealogy air imperativeness.
Arruda-Olson and colleagues reported instituting a 72-hour musical committal to writing after taking nitrates before administering viagra in their system of rules assessing the cardiovascular effects of sildenafil during achievement in men with coronary arterial libertine tube disease.
In an accompanying editorial, Marwick wrote that significant decreases in body substance article of furniture may occur if nitrates were administered within 24 time interval of time of taking sildenafil.
This is a part of article Is it safe to use viagra? Taken from "Erectile Disfunction Medicine" Information Blog

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