DEAR DR ROACH: I am a 74-year-old woman who has been on 40 mg of atorvastatin for years ... she told me to take half of a tab instead of a whole. For several months, this worked, then I started ...

DEAR DR ROACH: I am a 74-year-old woman who has been on 40 mg of atorvastatin for years. During the past year or two ...

Roach: I am a 74-year-old woman who has been on 40 mg of atorvastatin for years ... she told me to take half of a tab instead of a whole. For several months, this worked, then I started sliding ...