VIAGRA shouldn't be applied with REVATIO or with other PAH therapies made up of sildenafil or another PDE5 inhibitors (for instance Adcirca® [tadalafil]) The commonest Unwanted effects of VIAGRA: headache; flushing; upset belly; abnormal eyesight, for example adjustments in coloration eyesight (like aquiring a blue shade tinge) and blurred vision; https://paulx617rqp1.wikiexpression.com/user