Men who have erectile dysfunction can use the drug Fildena 100mg. It has sildenafil citrate as its active component. Furthermore, fildena facilitates the body's production of nitric oxide. Blood flow is improved and blood vessel relaxation is caused by the natural molecule nitric oxide. An elevated level of cGMP and an enhanced release of nitric oxide lead to an improved erection in a guy when he is sexually aroused. As prescribed by your physician, take this medication for the full recommended term. Completely swallow it. Make sure not to shatter, eat, or crush it. When taking fildena, eat something. With a glass of water, you can take Fildena orally. Instead, swallow the medication whole; do not attempt to chew or crush it.