I took Lipitor for 2 weeks. Pravachol for the 2 weeks prior. Pravachol made my lower legs swell daily so I called my Dr. She gave me samples of Lipitor. I take only .5 mg a day. Each day that I am on my feet often or do yard work my lower legs swell. I have been off Lipitor 3 days no problem. I go to Dr. tomorrow????