Lipitor (atorvastatin) is a medication used to treat high cholesterol levels in the blood. According to the sources provided, there are some age-related side effects of Lipitor.

The first source [1] provides information on the patent status of Lipitor and does not contain information on the side effects of the medication.

The second source [2] is a study that investigated the safety and efficacy of atorvastatin in elderly patients. The study found that atorvastatin was well-tolerated by elderly patients and did not increase the risk of side effects compared to younger patients. However, the study did not specifically investigate age-related side effects of the medication.

The third source [3] is from the Mayo Clinic and provides a list of potential side effects of atorvastatin. The source notes that some of the side effects may be more common in older adults, including muscle pain, weakness, and kidney problems. Additionally, the source notes that older adults may be more sensitive to the side effects of atorvastatin, including muscle damage, liver problems, and memory loss.

In conclusion, while the second source suggests that atorvastatin is generally well-tolerated by elderly patients, the third source suggests that older adults may be more sensitive to certain side effects of the medication. Patients taking Lipitor should be aware of the potential side effects and discuss any concerns with their healthcare provider.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6915405/
[3] https://www.mayoclinic.org/drugs-supplements/atorvastatin-oral-route/side-effects/drg-20067003?p=1