My experience of statins - I was given Simvastatin about 8 years ago and, after around 6 weeks had dreadful pain around my ribcage (there is a word for this but I can't remember it), I really thought I was having a heart attack as I didn't think of the statins at the time.  But as this was the only recent drug I'd been given I stopped it and the pain went away.  To test if it was the statin, after 2 weeks or so I took them again and within 2 days the pain returned, and I did this test a few time.  I told my Dr and he agreed it looked like it was the statin - but still continued to prescribe them on my monthly script!   Over the years I have tried different statins with similar results, mainly muscle pain but also nausea.  Of course this was before I was diagnosed with T2.   On my diagnosis last November my total chol. levels were between 6 and 7 so, along with Metformin I was again given statins, this time Atorvastatin and back came the muscle pains and nausea.  I even reduced the dosage to just 5mg a night, but with no change.  But trying to convince my GP, not the same one as before, seems like talking to myself.   I have also tried taking the Q10 supplement 120mg, and plan on going back on that, minus the 1/2 statin, to see if it helps with muscle pain and weakness.   I have always had RA flares but 'statin pain' is something else!   I think quality of life holds more than supposed length of life to me.  Also, after losing over 3 stones my chol. level should be lower when I go for my 6 mth check soon.
I feel really irritable today so forgive me if I sound er.. irritable!   Pain and sleep don't really go together!