Lipitor is a prescription medication that is used to lower cholesterol levels in the body. It is important to be aware of potential interactions between Lipitor and herbal remedies. According to a study published in the National Center for Biotechnology Information [2], some herbal remedies can interact negatively with Lipitor, leading to adverse effects. The study identified the following herbal remedies as having the potential to interact with Lipitor:

1. St. John's Wort: This herbal remedy is often used to treat depression, anxiety, and sleep disorders. However, it can also interact with Lipitor, reducing its effectiveness and increasing the risk of side effects.

2. Garlic: Garlic is a popular herbal remedy that is used to treat a variety of health conditions, including high cholesterol. However, it can also interact with Lipitor, leading to an increased risk of bleeding.

3. Ginkgo biloba: This herbal remedy is often used to improve memory and cognitive function. However, it can also interact with Lipitor, leading to an increased risk of bleeding.

4. Echinacea: Echinacea is a popular herbal remedy that is used to boost the immune system and treat colds and flu. However, it can also interact with Lipitor, reducing its effectiveness.

It is important to note that these are not the only herbal remedies that can interact with Lipitor. Therefore, it is important to talk to your doctor or pharmacist before taking any herbal remedies while on Lipitor. They can provide guidance on which herbal remedies are safe to take and which ones should be avoided.

Sources:
[2] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4593660/
[3] https://www.mayoclinic.org/healthy-lifestyle/consumer-health/in-depth/herbal-supplements/art-20046488