According to the sources provided, there is a potential for a negative interaction between Lipitor and ginseng.

Lipitor is a brand name for the medication atorvastatin, which is commonly prescribed to lower cholesterol levels. It belongs to a class of drugs called statins [1].

Ginseng is an herbal supplement that is commonly used for various health purposes, including boosting energy and improving cognitive function [3].

The drug interaction checker on drugs.com indicates that there may be a moderate interaction between Lipitor and ginseng. Ginseng may increase the risk of side effects associated with Lipitor, such as muscle pain and liver problems [2].

The Mayo Clinic also mentions that ginseng can interact with certain medications, including statins like Lipitor. It suggests that ginseng may interfere with the liver's ability to metabolize drugs, potentially leading to higher levels of the medication in the body and an increased risk of side effects [3].

It is important to note that these sources indicate a potential interaction between Lipitor and ginseng. However, it is always recommended to consult with a healthcare professional or pharmacist before starting any new medication or supplement, as they can provide personalized advice based on your specific medical history and current medications.

In summary, based on the provided sources, there is a potential for a negative interaction between Lipitor and ginseng. It is advisable to consult with a healthcare professional before combining these two substances.

Sources:
[1] Drug Patent Watch. Lipitor - Trademark Details. Retrieved from https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] Drugs.com. Ginseng Drug Interactions. Retrieved from https://www.drugs.com/drug-interactions/ginseng-with-lipitor-2370-0-276-128.html
[3] Mayo Clinic. Herbal Supplements: What to Know Before You Buy. Retrieved from https://www.mayoclinic.org/healthy-lifestyle/consumer-health/in-depth/herbal-supplements/art-20046488