Cenforce 100mg is the best prescription to treat impotence in men of various age groups. It is inadequacy cure which will engage you to keep up a strong erection for term of 4-5 hours. Various men have improved their sexual concurrence by taking Cenforce 100mg. The usage of this prescription should be compelled if you have issues related to kidney, liver and heart. It contains Sildenafil as a working administrator. This drug should be taken one hour before physical closeness with a full glass of water.