Lipitor is a medication used to lower cholesterol levels in the body. According to the sources provided, it is possible to experience side effects from taking Lipitor.

The first source, Drug Patent Watch [1], does not provide information on the side effects of Lipitor but rather provides information on the drug's patent status.

The Mayo Clinic [2] notes that while Lipitor is generally well-tolerated, it can cause side effects in some people. Common side effects include muscle and joint pain, diarrhea, and constipation. Rare but serious side effects include liver problems and muscle damage. The article advises patients to talk to their doctor if they experience any side effects while taking Lipitor.

The NHS [3] lists additional possible side effects of Lipitor, including headaches, nausea, vomiting, and dizziness. The article also advises patients to seek medical attention if they experience symptoms of muscle weakness, yellowing of the skin or eyes, or dark urine, as these may indicate liver problems.

In conclusion, while Lipitor is generally well-tolerated, it is possible to experience side effects from taking the medication. Patients should talk to their doctor if they experience any side effects, and seek medical attention if they experience any serious symptoms.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.mayoclinic.org/diseases-conditions/high-blood-cholesterol/in-depth/statin-side-effects/art-20046013
[3] https://www.nhs.uk/medicines/atorvastatin/side-effects-of-atorvastatin/