Lipitor, also known as Atorvastatin, is a medication used to lower cholesterol levels and reduce the risk of heart disease [1]. According to the Mayo Clinic, some common side effects of Lipitor include diarrhea, joint pain, and muscle pain [2]. However, it is important to note that not everyone experiences side effects, and some people may experience different side effects or no side effects at all.

The National Health Service (NHS) in the UK lists additional possible side effects of Lipitor, including headache, nausea, and stomach pain [3]. The NHS also notes that serious side effects are rare, but they can occur, such as muscle weakness or liver problems.

It is important to consult with a healthcare provider before taking Lipitor, as they can evaluate individual health conditions and determine if the medication is appropriate. Additionally, healthcare providers can monitor for any potential side effects while taking Lipitor.

In conclusion, while some side effects of Lipitor may still be prevalent, not everyone experiences them and serious side effects are rare. It is important to consult with a healthcare provider before taking Lipitor and to report any side effects experienced while taking the medication.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.mayoclinic.org/drugs-supplements/atorvastatin-oral-route/side-effects/drg-20067003
[3] https://www.nhs.uk/medicines/atorvastatin/side-effects-of-atorvastatin/