See the DrugPatentWatch profile for lipitor

When taking Lipitor, a medication used to treat high cholesterol levels, it is important for users to be aware of potential precautions and side effects. According to the drug's official website, Lipitor can cause side effects such as muscle pain, liver problems, and increased blood sugar levels [1]. Therefore, regular monitoring of these factors is recommended while taking Lipitor.

Additionally, Lipitor interacts with certain medications, such as blood thinners and other cholesterol-lowering drugs, which can increase the risk of side effects [1]. It is crucial for Lipitor users to inform their healthcare provider of any other medications they are taking.

Furthermore, Lipitor can harm an unborn baby, so pregnant women or those planning to become pregnant should not take the medication [1]. Nursing mothers should also consult their healthcare provider before taking Lipitor, as it is unknown if the drug passes into breast milk.

It is important to note that Lipitor's patent expired in 2011, leading to the availability of generic versions [2]. While generic medications contain the same active ingredients as their brand-name counterparts, they may have different inactive ingredients, which can cause allergic reactions or other issues in some individuals [3]. Therefore, Lipitor users should consult their healthcare provider before switching to a generic version.

In summary, Lipitor users should take the following precautions:

* Regularly monitor muscle pain, liver function, and blood sugar levels.
* Inform their healthcare provider of any other medications they are taking.
* Consult their healthcare provider before becoming pregnant or nursing.
* Consult their healthcare provider before switching to a generic version of Lipitor.

Sources:
[1] Pfizer. (2021). Lipitor. Retrieved from <https://www.lipitor.com/important-safety-information>
[2] DrugPatentWatch. (2021). Lipitor (atorvastatin) Drug Patent Expiration. Retrieved from <https://www.drugpatentwatch.com/drugs/lipitor-atorvastatin>
[3] Mayo Clinic. (2021). Generic Drugs: Same Safety, Lower Cost. Retrieved from <https://www.mayoclinic.org/diseases-conditions/high-blood-cholesterol/in-depth/generic-drugs/art-20046389>