Hi,
You said you were also posting in Carers, so someone probably answered there. You sound so concerned and shredded and loving I wished to at least say hi and offer what little I could.
It does sound as if your husband is in good hands for the moment, and is actually progressing and there is a plan in place of meds plus therapy to help him get to some forward place. I'm sure it does feel chaotic and awful, but the hope is very real- they've done this before. Tooling around here, perhaps looking at some of the success story threads, reading some of the articles on the home page might help give you a clearer picture of where all this treatment is headed and why it would be successful. It sounds like your husband is working very hard, wishes to get better and is doing everything he can to obtain his healing- that's awfully important. It might also give you peace to speak to his psychologist and have your questions answered. Just hearing facts is awfully comforting, you know? It might be too early to know if he'll be med free, or when, but another comforting thing might be looking at threads here where this sort of thing is discussed.
I wish I had an answer about how to find alternative treatments. I personally tend to Google local sources of things I'm looking for, and then research which ones are 'the real thing', if I don't know someone personally who can help with that.
Please do take care of yourself. I'm sure a Carer has answered similarly but will know an awful lot more than I do. I am not one, but know that stress is stress, and you're also being affected by it as you and your husband work through his healing.
Peace to you both,
Anni