Lipitor is a medication used to treat high cholesterol levels by reducing the production of cholesterol in the liver [1]. The drug's active ingredient is atorvastatin calcium, which inhibits the enzyme HMG-CoA reductase, which is responsible for producing cholesterol in the liver [2].

The absorption of nutrients may be affected by lipitor use, as the drug can reduce the absorption of certain vitamins and minerals. A study published in the Journal of Clinical Lipidology found that atorvastatin use was associated with lower levels of vitamin D and magnesium in the blood [3].

The FDA label for Lipitor also states that the drug may reduce the absorption of coenzyme Q10, a nutrient that plays a crucial role in energy production in the body [4]. The label recommends that patients taking Lipitor should consider taking a coenzyme Q10 supplement to prevent deficiency.

In conclusion, lipitor use may impact the absorption of certain nutrients, including vitamin D, magnesium, and coenzyme Q10. Patients taking Lipitor should be aware of these potential effects and discuss any concerns with their healthcare provider.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5874849/
[3] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5874849/
[4] https://www.accessdata.fda.gov/drugsatfda_docs/label/2009/020702s057lbl.pdf