Lipitor, also known by its generic name atorvastatin, is a medication commonly prescribed to lower cholesterol levels and reduce the risk of heart disease. When it comes to potential side effects, constipation is not listed as a common or rare side effect of Lipitor in the sources provided.

According to DrugPatentWatch, which provides information on drug patents and exclusivity, there is no mention of constipation as a side effect of Lipitor [1]. Similarly, the health guide on Ro.co, a telehealth company, does not list constipation as a potential side effect of Lipitor [2]. Medical News Today, a reputable source for medical information, also does not mention constipation as a side effect of Lipitor [3].

However, it is important to note that individual responses to medications can vary, and some people may experience side effects that are not commonly reported. If you are concerned about constipation or any other side effects while taking Lipitor, it is recommended to consult with your healthcare provider. They can provide personalized advice and address any concerns you may have.

In conclusion, based on the provided sources, constipation is not listed as a side effect of Lipitor. It is always advisable to consult with a healthcare professional for personalized information and guidance regarding any medication.

Sources:
[1] DrugPatentWatch: Lipitor (atorvastatin calcium) - Drug Patent Expiry, Patent Exclusivity, Generic Entry
[2] Ro.co: Lipitor (Atorvastatin) - Side Effects
[3] Medical News Today: Lipitor (atorvastatin): Side effects, dosage, uses, and more