Your very welcome. Try not to feel guilty. You are being responsible and when he's well he'll realize that.

When I look back on when i've been sick i remember everything ,but I see those frantic episodes now as a clear thinking well person and i can't beleive how confused and frantic we get. When i was acting the way you descibed your husband as being I was better off in hospital. Of course i didn't want to be there but as much as our loved ones want to help us, we really need to be cared for by professionally trained people while having an episode like that. Really he probably shouldn't even be driving, considering in Pschiatric hospitals nobody is allowed to even have toothpicks at supper time
The fact that he was diagnosed 5 months ago means he's adjusting to meds and it does take time to find thr right one. I'm on Lithium only and i'm very lucky my boyfriend who i also bipolar takes epival and seroquil and wellbutrin.
I've never gottes sick while on meds. I had a big space after my frst episode till the next when I wasn't on meds. I was ok for ten years and even manage to graduate from university but got sick right after.
I will never stop tkaing my meds again. I'm doing really well. I'm sure your husband will to. It takes a little time and it's alot to swallow when you first find out. You go through denial and anger, blame etc. It's basically the stages of greif.
Try not to take it all on your shoulders. And take care of you too