Lipitor is a medication that is commonly used to lower cholesterol levels. It is important to note that taking any medication with other drugs or herbal supplements can cause interactions that may affect the effectiveness or safety of the medication. The sources provided do not specifically mention natural pain relievers that are safe to take with Lipitor. However, it is recommended to consult with a healthcare provider before taking any natural pain relievers or supplements while taking Lipitor to avoid any potential interactions. Additionally, MedlinePlus mentions that grapefruit and grapefruit juice should be avoided while taking Lipitor as it can increase the risk of side effects.

Sources:
[1] Drug Patent Watch. Lipitor. https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] MedlinePlus. Atorvastatin. https://medlineplus.gov/druginfo/meds/a600045.html
[3] NHS. Atorvastatin: taking atorvastatin with other medicines and herbal supplements. https://www.nhs.uk/medicines/atorvastatin/taking-atorvastatin-with-other-medicines-and-herbal-supplements/