I'm signed off work for a week with a bad back, after getting a ticking off from the Doc for going into work on Monday and Tuesday.
I got some painkillers and also something to help muscles ralax, with a warning "These'll make you sleepy, don't try to drive, operate machienery or think in sentences". I think I'll use those in the night as sleeping had been a bit iffy since Friday...
I once tried to move tree by myself & strained my back badly. for a while after that, it became a recurring condition. I was prescribed cyclobenzaprine. I think an exotic salt of some kind. I remember reading the pages of warnings, which I believe included this phrase: "alcohol will enhance the effect". I don't think I ever tried the combination. maybe once, maybe a little. my basic memory was, aside from relaxing all my muscles, including making me a little constipated, is that I'd be somewhere at home, in bed or a chair etc. get the idea to do something or move somewhere & then I didn't. like it was a good idea at first, but then .... nah
Wifey says the drug makes me cranky. in actuality, the entire experience made me cranky, not being able to do the things I needed to do, the constipation, etc.
I still use a long handled 2 prong back massager, periodically. it works wonders. sometimes for 5 minutes. the real relief comes after I turn it off, when the blood flows back into my back. something like
this
look up easy yoga stretches good for sore backs. this may not be the time to do them, when the muscles are spasming, I forget
wishing you well!