Fildena 120 is used to treat sexual problems in men. The drug contains sildenafil citrate, which works to relax muscles by increasing blood flow to the arteries of the penis. This drug should be used only by men over 18 years of age. The effect of this drug lasts for about 36 hours. It is advisable to use this medicine only once in a day. This drug improves your sex life. Visit our official site erectilepharma.com for more information.