you need to get into cognitive behavior therapy as well as take medication. you can go to http://www.ocfoundation.org and put your location in the Treatment Provider section and OCD experts' names will come up. this can make a huge difference. also, with Prozac you will likely need 80mg for a while at least. if that does not help, there are many other medications that are discussed at the above web site. let me know if i can help further.
all best wishes,
Michael Jenike, MD