Husband and Prozac

My husband has been on Prozac for 12 years. He is taking 3 per day. There is no doubt that his is suffering from clinical depression. Bad childhood, but also genetic links to mental illness on both sides. He has tried therapy, but it absolutely is not his cup of tea (he's tried 3 times, for extended periods).

I really want him to get off Prozac, but I don't want him to suffer. We have just started cleansing (parasite, liver and kidneys), I have him taking Calcium with magnesium every night. He has just started taking B vitamins. And he's about to start exercising again. Usually exercise works for a bit, but then his Depression always returns.

I'm open to anyone who has experienced relief. I am considering taking him to a naturopathic doctor, but have no idea what to look for in terms of experience and ability. I'm wondering if anyone out there has turned to holistic medicine and relieved their depression. What did their holistic doctor do, prescribe, etc.?

We are humming along on Prozac, but I'm just sure that his quality of life is not what it could, or should be. I'm not even going to begin discussing our sex life, which I'm sure most of you could guess.

Thanks.