I think the original post lacks a lot of references to actual items that can be created here. You'd be a lot more likely to get what you want if you did that.
I think it's seriously unfair to expect staff to read this thread.
I've got to say yes to slef-help books, informational pamphlets, stim toys and therapy animals. I understand why other people are iffy about including medications, but I'd really like to have them for a few specific pet TCs I'm putting together. I also have to say No to herbal medicine though, because self-medication and the 'Pharmacies are evil and vaccines are poison' cloud of ignorance that tends to surround RL alternative medicine movements are kind of a touchy subject for me. (I could find room though, for herbal teas and such whose real world use is already pretty well known, like 'ginger tea for upset stomachs' or 'lavender tea to help you fall asleep')
On a related note, Brainbent is pretty much my go-to examle of Tasteful Representation of Mental Illness and Its Treatment. The co-writers have been through the system themselves and are basically cool people, and there's bound to be some good ideas in there somewhere. I know a couple of them are on subeta as well, but I don't know what they're going by here.