Fildena is specifically formulated for men who are unable to achieve a strong erection during sexual activity. It contains sildenafil citrate as the active ingredient. This ingredient increases blood flow to the blood vessels in the penis and enables men to have longer sex with a stronger erection. This drug brings a refreshing freshness to the sexual life of men. This drug almost most men in the world prefer to take this drug to treat their sexual problems. This is because this drug gives longer effective results compared to other drugs.