Lipitor is a brand name for atorvastatin, a medication that belongs to a class of drugs called statins [1]. Statins are used to lower cholesterol levels in the blood, specifically low-density lipoprotein (LDL) cholesterol, which is commonly referred to as "bad" cholesterol. Multivitamins, on the other hand, are a combination of vitamins and minerals that are often taken to supplement a person's diet [2].

There is no evidence to suggest that taking multivitamins will affect cholesterol levels. However, taking Lipitor can significantly lower cholesterol levels, particularly LDL cholesterol [3]. Lipitor works by inhibiting an enzyme in the liver that is responsible for producing cholesterol. By doing so, it reduces the amount of cholesterol that is produced and increases the liver's ability to remove LDL cholesterol from the blood.

It is important to note that while Lipitor is effective in lowering cholesterol levels, it may cause side effects such as muscle pain and liver damage [1]. Additionally, some people may not respond well to statins or may not be able to take them due to other health conditions. In these cases, other medications or lifestyle changes may be recommended.

In summary, taking multivitamins is unlikely to affect cholesterol levels, but taking Lipitor can significantly lower LDL cholesterol levels. However, it is important to weigh the benefits and risks of taking Lipitor and to discuss any concerns with a healthcare provider.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://my.clevelandclinic.org/health/articles/15407-vitamins-and-minerals
[3] https://www.mayoclinic.org/diseases-conditions/high-blood-cholesterol/in-depth/statins/art-20045772