Have you thought about TMS,ECT or VNS. I have tried all three of these. TMS didn't help me but I have heard success stories, ECT I am still doing it has helped plot with my depression and VNS i just got implanted and I am hoping it will work. I think all three of these things are a good option if beds are not working very well or not at all. Hope you find something that will help you. Best of luck!!