Lipitor (atorvastatin) is a prescription medication used to lower cholesterol levels in the blood. According to [1], there are no known interactions between Lipitor and vitamin supplements. However, it is always advisable to consult a healthcare professional before taking any supplements with prescription medications.

Some supplements may interact with statins, including Lipitor, and affect their effectiveness or increase the risk of side effects. For example, grapefruit juice can increase the level of Lipitor in the blood, which can lead to side effects such as muscle pain or liver damage. Other supplements that may interact with statins include St. John's wort, red yeast rice, and coenzyme Q10.

It is important to note that not all interactions are negative, and some supplements may actually enhance the effectiveness of statins. For example, omega-3 fatty acids may help lower cholesterol levels and reduce the risk of heart disease when taken with statins.

In summary, there are no known interactions between Lipitor and vitamin supplements, but it is always best to consult with a healthcare professional before taking any supplements with prescription medications. Some supplements may interact with statins, including Lipitor, and affect their effectiveness or increase the risk of side effects. It is important to be aware of these potential interactions and to discuss any concerns with a healthcare professional.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.singlecare.com/blog/atorvastatin-interactions/
[3] https://www.consumerlab.com/answers/which-drugs-should-be-avoided-when-taking-statins/statin-supplement-interactions/