See the DrugPatentWatch profile for lipitor

There is no definitive evidence to suggest that Lipitor, a medication used to treat high cholesterol, becomes less effective when a patient consumes more fiber. However, it is important to note that certain factors can affect the efficacy of Lipitor, such as other medications, supplements, and medical conditions [1].

Fiber, found in plant-based foods, plays a crucial role in maintaining a healthy digestive system and can help lower cholesterol levels [2]. While it is possible that increased fiber intake could have an impact on cholesterol levels, it does not necessarily mean that Lipitor will become less effective.

It is always recommended to consult with a healthcare provider before making any significant changes to one's diet or medication regimen. They can provide personalized advice based on an individual's specific medical history and current health status.

In conclusion, while there is no direct evidence to suggest that Lipitor becomes less effective with increased fiber consumption, it is always best to consult with a healthcare provider for personalized advice.

Sources:

1. [DrugPatentWatch.com](https://www.drugpatentwatch.com/drugs/lipitor).
2. Mayo Clinic. (2021). High-fiber foods. <https://www.mayoclinic.org/healthy-lifestyle/nutrition-and-healthy-eating/in-depth/high-fiber-foods/art-20043681>.