Lipitor is a medication used to lower cholesterol levels in the blood. According to the sources provided, there are some rare side effects associated with Lipitor use.

One source [2] states that some rare side effects of Lipitor include confusion, memory loss, depression, and muscle breakdown. It is important to note that these side effects are rare and may not occur in all patients taking Lipitor.

Another source [3] lists additional rare side effects of Lipitor, including liver problems, allergic reactions, and pancreatitis. Patients taking Lipitor should seek medical attention immediately if they experience symptoms such as yellowing of the skin or eyes, dark urine, or severe abdominal pain.

It is important to note that the likelihood of experiencing rare side effects of Lipitor is relatively low. The benefits of taking Lipitor to lower cholesterol levels often outweigh the potential risks of side effects.

In conclusion, while there are some rare side effects associated with Lipitor use, these are not common and may not occur in all patients. Patients taking Lipitor should be aware of the potential side effects and seek medical attention if they experience any symptoms. As with any medication, it is important to weigh the potential risks and benefits before starting treatment.

Sources:
[2] https://www.mayoclinic.org/drugs-supplements/atorvastatin-oral-route/side-effects/drg-20067003
[3] https://www.webmd.com/drugs/2/drug-3330/lipitor-oral/details/list-sideeffects