Hi norcouser
I have fibro too..It sucks...

...
I started out using 5mg vics to help with my pain and fatigue caused from fibro...three years later I found myself in allot of trouble...I had a very bad pain pill addiction.I was taking
oxycontin, vic's perc's
soma's and
klonopin...
I was a mess.
It all started out very Innocent, but turned out to be a nightmare.
sleeplessness is a symptom of fibro...so I took pain pills to help me with not getting any sleep...they gave me energy...
It sounds to me like your going into withdrawal from the
norcos if your getting muscle aches when your stop taking them..
You need to stop the norco's and reassess your pain from the fibro the addiction can cause more pain in your body than you really have.
It is just a Way your body gets you to take more pain meds.....In the last ten months have you increased your pain meds do they seem to be less effective than when you started taking them.
so your asking if you have a condition that justifies you taking them, but I kind of see that your worried about becoming addicted to the pills.
I don't want to scare you but you do need to think about what you are doing so you don't end up like I did.
It was such a nightmare it took me a year to taper off all the drugs I was on.
I still have pain but I try to control it with my diet and exercise...
It really does help.
Let me know how your doing and if there is anything can help with.
Talk to you soon,Melinda