Sir I am 35 years old and my problem is erectile dysfunction I have taken penile doppler ultra sound and report is that you have minor peyronie diseases and Dr. sb has given me the treatment for first six month and that further 3 months medicine total 9 months I have used the following medicine tab cialis 20 mg tab bio q10 plus tab nolvadex 20 mg twice daily but still no hardness in penis during sex no erection in morning time I have erection for 5 to ten minutes but during sex erection becomes zero so suggest some powerful medicine for me to resolve the problem I will be very thankful to you I will share the ultra sound report with email if you want.