for masturbation: You must understand that excess of everything is bad. Same is true with masturbation. Control masturbation. Don't do more than a once in a week otherwise it may cause some sexual weakness. If you are feeling any body weakness or problem in getting hard erection or problem of having quick discharge then you may contact at our clinics ( In Mumbai, India ) Our Doctors will take your detailed medical history on phone. Then our Senior Doctor will talk to you & then as per your medical history we will send you the medicine. It will cost you Rs. 3500/- per month. You can also visit our website : www.kayakalpinternational.com