Fildena is the drug which the main component is Sildenafil Citrate. Sildenafil Citrate was invented for cough treatment but it helped to maintain an erection. That’s how the Viagra was invented. Its invention gave a start to other Sildenafil Citrate analog’s inventions like Fildena. It’s an effective medicine that copes with men’s impotence, premature ejaculation, and diminishes an enlarged prostate. Erectile dysfunction is the result of health problems, exhaustion, bad habits, drug dependence, alcohol abuse, and traumas. Fildena is one of the possible variants of ED treatment.