So is it you're supposed to take CoQ10 daily while on statins?
Depends on where you live. Some countries will prescribe it automatically along with the statin although the UK doesn't and in fact the GP can't prescribe CoQ10 even if they wanted to, it's "not on their list".
It is quite often recommended, again depending on where you live, to help the heart (Japan seems to be very keen on it's use).
There are also suggestions and some research to suggest that it helps with BG levels. There is a German University who have found it improves the performance of athletes.
I've read articles which a very pro CoQ10 and other articles which are very anti, the problem for me, a non scientist, is working out what's good info and what's bad.
I think the effect of statins on CoQ10 levels is well known, well documented (especially if Merck wanted to add the stuff) and is worth trying. I know that I still have low levels of CoQ10 because I had it measured along with lots of other things, at the advice of my Nutritional Therapist.
What is difficult is measuring the difference in pain levels and other things like heart condition. In June I had a series of heart tests while a US doctor milked my travel insurance after a false heart attack troponin test. That doctor said I need a triple bypass, my GP says I don't. As I dug foundations 16ft X 10ft X 1ft and filled it with 111 x 25 kgs of pea stones which I collected and took to the end of my garden on my own, I think my heart's OK.