VIAGRA incorporates sildenafil, which is similar medicine found in A further drug identified as REVATIO. REVATIO is utilised to deal with a unusual illness identified as pulmonary arterial hypertension (PAH). just take any medicines referred to as nitrates, normally prescribed for chest suffering

This medication typically begins to operate for erectile dysfunction inside half-hour just after using it. It proceeds to work for approximately 4 hours, While its action is generally fewer after 2 several hours. Use only the brand name of the medication that the medical professional prescribed. Uni