The active component in Fildena, sildenafil citrate, is also found in many other erectile dysfunction medications. It has been shown that Fildena is bioequivalent to Viagra, meaning that its efficacy is equivalent to that of Viagra. You may expect the same outcomes with Fildena as you would from one of Pfizer's blue tablets, namely, a regular erection.
Take 50 milligrams of Fildena before having sexual activity; if your erection is not strong enough for penetration, increase the amount.