Buy Avana 200 mg
Buy Avana 200 mg is a strong, competitive inhibitor of PDE5. It is also 100-times more potent for PDE5 than PDE6. The IC50 of avanafil is 5.2 nM. Compared to other PDE5 inhibitor like sildenafil and vardenafil, it is 16- and 21-fold more selective for PDE5 respectively.