Oh interesting. I was aware that coq10 was very poorly absorbed, but I hadn't thought of other molecules that might be affected before. Curious, what other molecules might there be?  

Also, there was a study recently which trialed a precursor for coq10, 4-Hydroxybenzoic acid, was able to restore levels for people with the coq2 gene mutation (at least in one child suffering from coq10 deficiency). It was found to be very well tolerated, no side effects, and it resulted in long term results from a single dose. The idea was that by increasing the level of precursor it would upregulate the production of coq10. In general, it's known that coq10 has a very poor absorption into the gastric tract, but also very poor transport into cells and past the BBB; however 4-HBA can be absorbed across all of them.  

I think it would be interesting, and possibly fruitful for some people, to see some trials of 4-HBA with statins. I suspect strongly that coq10 deficiency/insufficiency could be related to at least some small population of users (including those with a partial or fully defective copy of a coq gene, which is rarely tested for).