Lipitor, a statin medication used to treat high cholesterol, has not been primarily associated with weight loss as a side effect. In fact, some studies suggest that statins like Lipitor could potentially lead to modest weight gain [1].

However, it is important to note that individual experiences may vary, and some people might perceive a connection between Lipitor and weight loss. This could be due to factors unrelated to the drug, such as lifestyle changes often recommended alongside cholesterol medication, like diet and exercise modifications [2].

Remember, if you have concerns about weight changes or any other potential side effects related to Lipitor, it is crucial to consult with your healthcare provider. They can provide guidance based on your personal medical history and current health status.

Sources:
[1] "Statins and Weight Gain: What's the Connection?". Mayo Clinic. https://www.mayoclinic.org/diseases-conditions/high-blood-cholesterol/expert-answers/statins/faq-20057806
[2] "Lipitor (atorvastatin)". Drugs.com. https://www.drugs.com/lipitor.html
[3] "Atorvastatin (Lipitor)". DrugPatentWatch.com. https://drugpatentwatch.com/drugs/atorvastatin-lipitor

(Note: The third source does not directly provide information about Lipitor weight loss side effects. However, it is included as a resource for general information about Lipitor.)