I am speaking from my own experience.
My doctor prescribed lipitor to lower my cholesterol. I didn't take it. I listened to the advice of my friends who told me that I would be destroying my liver.
To make a long story short. I had a massive heart attack 6 months later. With a total cholesterol level of 370. I was only 37 years old.
bottom line. Try to find an alternative for lipitor. There are other statins available, such as zocor, zetia or niacin. You should discuss with your doctor to find out which one is the best, for your particular situation. Dont ignore your heart to benifit your liver, nor ignore your liver to benefit your heart. You need them both.
Lots of luck, health and happiness.