The problem of erectile dysfunction is more common in men nowadays. malegra 100 tablets have been used to eliminate the problem. The active ingredient named sildenafil citrate is found in this medicine. The effect of malegra tablet lasts for 4 to 6 hours. Consult a doctor before using this medicine. So you can see the good effect of this medicine. Consult a doctor before increasing or decreasing the dose of this medicine. Take this medicine if you have ED problem. This is because the drug does not protect against other diseases.