The man has been having difficulty in getting an erection due to the problem of erectile dysfunction and impotence. This is why a man should use a  <a href=""><b>vidalista professional</b></a> who helps a man to get a hard longer erection in his sex life. The effect of this drug lasts for 24 hours. Therefore, a man should take this medicine only once a day. You should not eat heavy food or drink alcohol while taking this medicine.