I rec'd a box from canadian drug co., with lipitor (20 mg) from Turkey. The box appears authentic labeled in "Lipitor" and "pfizer" markings inside and out. The pills are individually foil wrapped (pop through foil, 10 pills per strip, 30 pills per box). The wrapping is labeled Lipitor and pfizr, etc. The pills are white, round and have "20" on one side and "ATV" (which I fear is the generic for atorvastatin) on the other side. I can't find this pill description anywhere. Is it really lipitor?