Lipitor, also known as atorvastatin, is a medication used to lower cholesterol levels in the blood. While there is limited information on the safety of Lipitor for nursing mothers, it is generally not recommended for use during breastfeeding.

According to the drug label provided by the FDA [3], Lipitor is excreted into human milk, and it is unknown whether the medication can cause harm to a nursing infant. Additionally, the label states that women who are breastfeeding should not take Lipitor due to the potential risk to the nursing infant.

A review article published in the National Library of Medicine [2] also suggests that the use of atorvastatin during breastfeeding should be avoided due to the lack of data on its safety. The article recommends that alternative treatments should be considered for nursing mothers who require cholesterol-lowering medications.

It is important to note that Lipitor is a prescription medication and should only be used under the guidance of a healthcare professional. Nursing mothers who are considering taking Lipitor should discuss the potential risks and benefits with their healthcare provider before starting treatment.

In conclusion, while there is limited information on the safety of Lipitor for nursing mothers, it is generally not recommended for use during breastfeeding due to the potential risk to the nursing infant. Alternative treatments should be considered for nursing mothers who require cholesterol-lowering medications.

Sources:
[2] https://www.ncbi.nlm.nih.gov/books/NBK501361/
[3] https://www.fda.gov/media/150774/download