Choosing The Right Pill To Treat ED
There are various oral therapies for erectile dysfunction, but the only permitted medicine in the US is the PDE 5 enzyme inhibitor sildenafil (Viagra). Unapproved therapies, some of which are available within the US and a few elsewhere, some of which have data to show efficacy and some not, include tadalafil (Cialis), vardenafil (Levitra), yohimbine, …