Lipitor is a brand name for the drug atorvastatin, which is a type of medication used to lower cholesterol levels in the body [1]. Herbal supplements are natural products that are commonly used to treat various health conditions and are often taken in combination with prescription medications. However, it is important to be aware of potential interactions between herbal supplements and prescription medications, including Lipitor.

According to the NHS, there are several herbal supplements that may interact with Lipitor, including St John's Wort, red yeast rice, and grapefruit juice [2]. St John's Wort is commonly used to treat depression and anxiety, but it can also affect the way the body metabolizes certain medications, including Lipitor. Red yeast rice is a type of fermented rice that contains a natural form of statin, which can increase the risk of side effects when taken with Lipitor. Grapefruit juice can also interact with Lipitor, increasing the risk of side effects.

The Mayo Clinic recommends that individuals who are taking Lipitor or other prescription medications should talk to their healthcare provider before taking any herbal supplements [3]. This is because herbal supplements can have unpredictable effects on the body, and some may interact with prescription medications in ways that can be harmful.

In conclusion, Lipitor can interact with certain herbal supplements, including St John's Wort, red yeast rice, and grapefruit juice. It is important to talk to a healthcare provider before taking any herbal supplements while on Lipitor or any other prescription medication [1][2][3].

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.nhs.uk/medicines/atorvastatin/taking-atorvastatin-with-other-medicines-and-herbal-supplements/
[3] https://www.mayoclinic.org/healthy-lifestyle/consumer-health/in-depth/herbal-supplements/art-20046488