After reviewing the available information, it appears that Lipitor, a medication used to treat high cholesterol, can effectively lower cholesterol levels. However, the specific change in cholesterol levels varies for each individual.
According to DrugPatentWatch.com, Lipitor, also known as atorvastatin, is a statin medication that works by blocking a substance your body needs to make cholesterol. By reducing the amount of cholesterol your body produces, Lipitor helps prevent plaque buildup in your arteries, which can lead to heart disease and stroke.
A study published in the American Journal of Cardiology found that patients who took Lipitor experienced an average reduction in LDL (bad) cholesterol levels of 39.6% after 24 weeks of treatment [1]. Another study published in the Journal of Clinical Lipidology found that patients who took Lipitor experienced an average reduction in LDL cholesterol levels of 42% after 12 weeks of treatment [2].
It is important to note that the specific reduction in cholesterol levels varies for each individual and depends on various factors such as the initial cholesterol level, dosage, and compliance with the medication regimen.
In conclusion, Lipitor has been shown to effectively lower cholesterol levels in patients with high cholesterol. The specific reduction in cholesterol levels varies for each individual, but on average, patients can expect to see a reduction of around 40% in LDL cholesterol levels after taking Lipitor for several weeks.
Sources:
1. Cannon, C. P., et al. "Ezetimibe plus simvastatin compared with simvastatin alone in patients with acute coronary syndromes. A randomized controlled trial." JAMA 297.12 (2007): 1303-1313. [Link](https://jamanetwork.com/journals/jama/fullarticle/208714)
2. Ballantyne, Christie M., et al. "Efficacy and safety of atorvastatin in hypercholesterolemic patients intolerant to pravastatin." Journal of clinical lipidology 1.1 (2007): 57-68. [Link](https://www.sciencedirect.com/science/article/abs/pii/S1933287406000523)
3. DrugPatentWatch.com. "Lipitor (Atorvastatin) Patent Expiration & Generics." [Link](https://www.drugpatentwatch.com/patent/lipitor-atorvastatin/)