viagra To solve her problem, this lady had to go to a sexologist. It before long became the fastest-selling drug in history, indicating the high demand for treatment options that boost sexual performance. American scientists today published the results of the study demonstrating the efficaciousness and wellbeing of sildenafil in remedy. of organic, psychogenic or mixed erection dysfunction. Medikament has broken the restrictions of age, although this factor frightens doctors, sexologists, and also responsible for public welfare. Sociology of Health & Illness, 2003