Fildena is a new, improved formulation of the popular erectile dysfunction medication Viagra. The main active component in Fildena is sildenafil citrate, which is the exact an ingredient found in Viagra.
However, Fildena 120 mg contains a higher concentration of sildenafil citrate, which makes it more effective at treating erectile dysfunction.
It calms the blood vessels in the penis, allowing more blood to enter during sexual incitement. This new formulation of Viagra is more potent than the original.