Combining Lipitor and grapefruit oil can pose risks. Lipitor is a medication that is used to lower cholesterol levels in the body, and it belongs to a class of drugs known as statins [1]. Grapefruit and grapefruit juice contain a compound that can interfere with the way the body metabolizes certain medications, including Lipitor [2]. This compound can cause the levels of Lipitor in the bloodstream to increase, which can lead to serious side effects.

The combination of Lipitor and grapefruit oil can increase the risk of muscle damage, which can lead to kidney failure. This risk is higher in people who take higher doses of Lipitor or who have kidney problems [2]. In addition, the combination can cause liver damage, which can lead to liver failure [3]. Other side effects of combining Lipitor and grapefruit oil include dizziness, headache, and stomach upset.

To avoid these risks, it is important to avoid consuming grapefruit or grapefruit juice while taking Lipitor. If you are already taking Lipitor and you consume grapefruit or grapefruit juice, you should talk to your doctor immediately. Your doctor may need to adjust your Lipitor dosage or switch you to a different medication.

In conclusion, combining Lipitor and grapefruit oil can pose serious risks, including muscle damage, liver damage, and other side effects. It is important to avoid consuming grapefruit or grapefruit juice while taking Lipitor, and to talk to your doctor if you have any concerns or experience any side effects.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.healthline.com/health/high-cholesterol/grapefruit-and-statins
[3] https://www.goodrx.com/classes/statins/why-cant-i-have-grapefruit-with-my-statin