My father was on lipitor and it is being 5 month which is he is s...

My father was on lipitor and it is being 5 month which is he is stopped that medication and no significant change he is also taking karvea for blood pressure,losec,aropax,aspirin and sish oil and it is being 5days which is he add 50 mg of coq10 and he is also taking aspirin and doctor put him on zetia(ezitimibe)but since he stopped lipitor he is still weak and barely walk and very strong shoulder and back pain . 1.My first question is does coq10 has interaction with aspirin? 2.Is there anybody who recoverd from side effect of lipitorand if yes how long does it take? 3.does zetia(ezetimibe)10mg has the same side effect like lipitor?could you email me on aroozo_99@hotmail.com thanks