Lipitor, also known as atorvastatin, is a medication that is used to lower cholesterol levels in the blood [3]. It belongs to a class of drugs called statins, which work by blocking an enzyme that is necessary for the production of cholesterol in the liver [3]. While Lipitor is generally safe and effective, it is important to understand how it may affect your vitamin intake.

According to the Drug Patent Watch website [1], there is no direct evidence to suggest that Lipitor affects vitamin intake. However, it is important to note that some studies have shown that long-term use of statins like Lipitor may decrease levels of certain vitamins in the body, including vitamin D [1]. Vitamin D is important for maintaining strong bones, and low levels of this vitamin can lead to conditions like osteoporosis [2]. Therefore, it is recommended that people who take Lipitor have their vitamin D levels checked regularly and take supplements if necessary [2].

It is also important to note that Lipitor may interact with other medications or supplements that you are taking, which could affect your vitamin intake. For example, Lipitor may interact with supplements that contain large amounts of vitamin A, which can increase the risk of side effects like liver damage [3]. Additionally, Lipitor may interact with certain antibiotics, which can affect the absorption of certain vitamins in the body [3].

In summary, while there is no direct evidence to suggest that Lipitor affects vitamin intake, it is important to be aware of the potential risks and interactions that may occur. It is recommended that people who take Lipitor have their vitamin D levels checked regularly and take supplements if necessary, and that they talk to their doctor about any other medications or supplements they are taking to ensure that there are no interactions that could affect their vitamin intake.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.mayoclinic.org/drugs-supplements-vitamin-d/art-20363792
[3] https://www.webmd.com/drugs/2/drug-3330/lipitor-oral/details