I Got Sick And Couldn't Take My Luvox Or Zyprexa

I got sick and couldn't take my Luvox or zyprexa about three months ago and I felt so much better that I never took it again. I continue to feel better than when i was on the medicines and the side effects are gone and I have my life back. I am afraid to tell the doctor but I don't want to go back on them. What do I do or how do I get his approval?