See the DrugPatentWatch profile for lipitor

Yes, Lipitor interactions can include hormonal birth control. Lipitor, a medication used to treat high cholesterol, is metabolized in the body by an enzyme called CYP3A4 [1]. Hormonal birth control pills can increase the amount of this enzyme in the body, which can potentially decrease the effectiveness of Lipitor [2].

While this interaction is not listed as a major concern on the Lipitor drug label, it is still important for individuals taking both Lipitor and hormonal birth control to be aware of this potential interaction. The drug manufacturer, Pfizer, notes that "clinical studies have not been conducted to determine if there is a drug interaction between Lipitor and oral contraceptives" [3].

It is always recommended to consult with a healthcare provider or pharmacist for personalized advice regarding medication interactions. Additionally, resources such as DrugPatentWatch.com can provide information on drug interactions, patents, and other relevant data [4].

Sources:

1. "Lipitor (atorvastatin) Drug Label Information." U.S. Food and Drug Administration, FDA, www.accessdata.fda.gov/drugsatfda_docs/label/2016/021358s033lbl.pdf.
2. "Atorvastatin." DrugBank, DrugBank, www.drugbank.ca/drugs/DB00335.
3. "Lipitor (atorvastatin) Interactions." RxList, RxList, www.rxlist.com/lipitor-drug.htm#interactions.
4. "Drug Interactions." DrugPatentWatch, DrugPatentWatch, www.drugpatentwatch.com/drug-interactions.