Malegra 100 review is used to treat erectile dysfunction. This medicine contains a major ingredient called Sildenafil Citrate. The use of this drug slowly loosens the tight muscles in the body and increases the blood flow in the muscles. The use of this drug causes adequate blood flow to the vagina. So that blood flow during sexual activity is good and erection can be achieved easily. The effect of this drug is usually within 30-50 minutes. This medicine is 100% safe and effective medicine.