Lipitor is a statin medication used to lower cholesterol levels in the body. According to the sources provided, it is recommended to avoid consuming grapefruit or grapefruit juice while taking Lipitor as it can increase the risk of side effects. Grapefruit contains compounds that can interfere with the liver's ability to metabolize certain medications, including Lipitor. This can lead to higher levels of the medication in the bloodstream, increasing the risk of side effects such as muscle pain and liver damage.

The sources do not provide a specific timeframe for when it is safe to consume grapefruit after taking Lipitor. However, it is recommended to consult with a healthcare provider for personalized advice on when it is safe to consume grapefruit after taking Lipitor.

In summary, it is recommended to avoid consuming grapefruit or grapefruit juice while taking Lipitor due to the risk of increased side effects. Consult with a healthcare provider for personalized advice on when it is safe to consume grapefruit after taking Lipitor.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.goodrx.com/classes/statins/why-cant-i-have-grapefruit-with-my-statin
[3] https://ro.co/health-guide/lipitor-and-grapefruit/