Lipitor, also known as atorvastatin, is a medication that is used to lower cholesterol levels in the body. According to a study published in the Journal of Clinical Lipidology [2], taking Lipitor at night may be more effective in reducing cholesterol levels than taking it in the morning. This is because the body produces more cholesterol at night, and taking Lipitor before bed may help to inhibit this production. The study found that patients who took Lipitor at night had significantly lower levels of LDL (bad) cholesterol compared to those who took it in the morning.

However, it is important to note that the timing of Lipitor intake may not be as important as consistently taking the medication as prescribed. A study published in the American Journal of Cardiovascular Drugs [3] found that patients who took Lipitor consistently, regardless of the time of day, had significant reductions in their cholesterol levels.

It is also important to consult with a healthcare provider before making any changes to the timing or dosage of Lipitor. Lipitor may interact with other medications and may not be suitable for everyone. Additionally, some individuals may experience side effects from taking Lipitor, such as muscle pain or weakness, and should report any adverse reactions to their healthcare provider.

In conclusion, taking Lipitor at night may be more effective in reducing cholesterol levels than taking it in the morning. However, consistent use of the medication as prescribed is more important than the timing of intake. It is important to consult with a healthcare provider before making any changes to Lipitor dosage or timing of intake.

Sources:
[2] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC214096/
[3] https://link.springer.com/article/10.1007/s40256-019-00344-1
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[3] https://www.medicalnewstoday.com/articles/325047