Lipitor is a medication that is used to lower cholesterol levels in the body. It belongs to a class of drugs known as statins. Avocado is a nutrient-rich fruit that is known for its many health benefits. While there is no known interaction between avocado and Lipitor, it is important to be aware of the possible side effects of taking Lipitor.

According to Drug Patent Watch [1], the most common side effects of Lipitor include muscle pain, weakness, and tenderness. In rare cases, Lipitor can cause a condition known as rhabdomyolysis, which is the breakdown of muscle tissue. Symptoms of rhabdomyolysis include muscle pain, weakness, and dark urine.

When it comes to food and drug interactions, Stat News [2] notes that grapefruit and grapefruit juice can increase the concentration of Lipitor in the blood, which can increase the risk of side effects. However, there is no mention of avocado in the article.

Another article from Guthrie [3] notes that certain foods can interact with blood thinners and statins, but again, there is no mention of avocado.

In conclusion, there is no known interaction between avocado and Lipitor. However, it is important to be aware of the possible side effects of taking Lipitor, including muscle pain, weakness, and tenderness. If you experience any of these symptoms, you should contact your doctor immediately.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.statnews.com/2016/11/03/medications-food-drug-interactions/
[3] https://www.guthrie.org/blog/dont-eat-these-foods-if-you-take-blood-thinners-or-statins