Malegra is used to treat erectile dysfunction or sexual dysfunction in men. This drug is a generic prescription drug. This drug contains an active ingredient called sildenafil citrate. The use of this drug can lead to better blood flow to the penis. So that he can get up well. The use of this drug can provide relief to people suffering from erectile dysfunction. This medicine should be taken only once in 24 hours. The effect of this drug lasts for 4 to 5 hours.