Known generically as avanafil, Stendra works in the same manner as other erectile dysfunction drugs in the same class like Viagra, Cialis, and Levitra. It inhibits the PDE5 enzyme and helps to increase the amount of blood flow available to the penis. http://roundtablesociety.org/ - stendra price Most medications in this class recommend that you take them at least an hour before any expected sexual activity. It has been estimated that erectile dysfunction may affect as many as 30 million American men who spend over $5 billion on drug treatments each year to overcome it.
