It is generic levitra sale estimated that nearly 18 million men who suffer from erectile dysfunction. Psychological impotence is a situation where erection or incursion fall short due to thoughts or feelings instead than physical hopelessness. viagra vs cialis Medical treatment – A lot of drugs have female generic viagra been introduced in the field but all of these were a sure shot flop. If you are having cialis in the uk which has been ordered by you and not taken from the doctor and are really very stressed due to it.