Lipitor is a medication used to lower cholesterol levels in the body, but its use during pregnancy is not recommended due to potential risks. According to the American Pregnancy Association [3], taking Lipitor during pregnancy can increase the risk of birth defects, especially during the first trimester. The drug can cross the placenta and affect fetal development, potentially leading to problems with the heart, lungs, and other organs.

Furthermore, the use of Lipitor during pregnancy may also increase the risk of miscarriage, premature birth, and stillbirth [3]. Therefore, it is crucial to discuss the potential risks and benefits of taking Lipitor during pregnancy with a healthcare provider.

According to UT Southwestern Medical Center [2], women who have familial hypercholesterolemia (FH), a genetic condition that causes high cholesterol levels, may need to continue taking statins such as Lipitor during pregnancy. However, the use of these medications should be carefully monitored by a healthcare provider to minimize any potential risks to the fetus.

In conclusion, Lipitor use during pregnancy is not recommended due to the potential risks to the fetus. Women who are pregnant or planning to become pregnant should discuss the potential risks and benefits of taking Lipitor with their healthcare provider. Women with FH may need to continue taking statins during pregnancy, but this should be closely monitored by a healthcare provider [2][3].

Sources:
[2] https://utswmed.org/medblog/statins-pregnancy-familial-hypocholesteremia/
[3] https://americanpregnancy.org/healthy-pregnancy/medication/atorvastatin-during-pregnancy/
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR