Lipitor (atorvastatin) is a medication used to lower cholesterol levels in the blood. According to the sources provided, there is no specific information on how long one should wait to take Lipitor after a high-fat meal. However, it is generally recommended to take Lipitor at the same time each day, with or without food.

The British Heart Foundation explains that statins, such as Lipitor, are usually taken at night because this is when the body produces the most cholesterol. Taking the medication at this time can help to lower cholesterol levels more effectively. However, it is important to follow the instructions provided by your doctor or pharmacist regarding when to take Lipitor.

The Penn Medicine News Blog provides some information on the keto diet, which is a high-fat diet that has become popular in recent years. The article explains that the keto diet can lead to weight loss and improved cholesterol levels in some people. However, it is important to note that the diet is not suitable for everyone and can have side effects. It is also important to speak to a healthcare professional before starting the diet, especially if you are taking medication such as Lipitor.

In summary, there is no specific information on how long to wait before taking Lipitor after a high-fat meal. However, Lipitor is usually taken at the same time each day, with or without food. It is important to follow the instructions provided by your doctor or pharmacist regarding when to take Lipitor. Additionally, it is important to speak to a healthcare professional before starting any new diet or exercise regimen, especially if you are taking medication such as Lipitor.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.bhf.org.uk/informationsupport/heart-matters-magazine/medical/drug-cabinet/statins
[3] https://www.pennmedicine.org/news/news-blog/2019/april/a-cardiologists-take-on-the-keto-diet