Silagra 50 tablets is a useful medicine for the treatment of male sexual impotence. Sildenafil is used as the main ingredient in this medicine. This drug should not be used by men with heart disease or high or low blood pressure. This drug cannot be used by women or children. This medicine should be taken only once in 24 hours. Overuse of this drug can be harmful. The effect of this drug lasts for 4 to 6 hours. Visit our website – erectilepharma.com