My 44 year old, otherwise very healthy husband has been taking Li...

MY symptons were far worse than what you describe here. The heat & intensity of the pains and all over body cramping reduced a little within 48 hrs.
Now 3 months L8R I still tremor, get sore muscles in fact still take pain killer every day BUT I would have to say that I am 60 - 70 % better and improving.
In this modern society how can a corporate manufacture something like this (statins) without the anti dope for people who have adverse reactions? If you are fit and healthy it does get better sometimes slowly. My deep depression,night sweats and vile dreams have gone - so good bloody luck from a kiwi down under.