welcome to PC.
Is he seeing a psychiatrist for the anxiety meds? If he isn't it may be a good idea to consult one.
I have bipolar disorder and have done things I don't remember, but not as a result of bipolar. It's a result of dissociation for me.
There maybe other things at play other than bipolar disorder. It might be a good idea for you to get into some sort of couples therapy. You don't sound like you have a very healthy relationship (the affair). The affair shouldn't be blamed on mental illness. People still have to be responsible for their actions.
btw, I have seen it before, but never known: what does DH stand for?
Feel free to pm me any time if there is anything I can help with.
gem
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