But I can't pull myself away from a nagging suspicion that it just can't be this simple. What I mean is this: Prozac has rather minimal side effects, the lithium has a few more, but basically the pair keep me functioning as a sane human being, at least most of the time. And I can't help feeling that anything that works so effectivly, that's so tranformative, has got to be hurting me at another end, maybe sometime further down the road.