Malegra 100 mg is a medicine rummage-sale for expanding the blood vessel which recovers the blood flow in the penis and other parts of the body. It helps to gain an erection when sexually stimulated. Although Malegra 100mg is easily accessible, you should consult your issues with a expert doctor before taking the medication. Around 52% of men have erectile dysfunction, a disorder characterized by the inability to get a firm erection despite external sexual stimulation. This is mainly caused by aging, poor lifestyle factors, and other diseases like diabetes, neuropathy, etc. The arteries and nerves in the genital area stiffen up causing minor blood flow and preventing an erection.