Sir, past 3 months I feeling uncomforted in my sexual activity like my penis having less erection and sometime delayed or no ejaculation. Also semen comes out as very less and like drops. Last week I had consultation with Sexologist Dr. He tested and suggested to take medicines of E-wok, Pentowok 40mg, Radar 20mg, medoc SG 100mg, vitacare-lycopene 6000 mcg, pentowok*D 40mg. I having feeling of if taking this medicines throughout the life cycle. Pls advice whether these medicines can cause side effects or it will cure my problems.