Lipitor (atorvastatin) is a medication that is commonly used to lower cholesterol levels in the blood. While it is generally considered safe and effective, there is a risk of liver damage associated with its use.

According to the sources provided, the time it takes for liver damage to appear after taking Lipitor can vary. The drug patent watch website [1] states that liver damage is a rare side effect of Lipitor, occurring in less than 1% of patients. The National Center for Biotechnology Information [2] explains that liver damage caused by Lipitor is usually mild and asymptomatic, meaning that patients may not experience any noticeable symptoms. However, in rare cases, severe liver damage can occur, which can lead to symptoms such as jaundice, abdominal pain, and fatigue.

The Mayo Clinic [3] explains that liver damage caused by Lipitor typically occurs within the first few months of treatment. Therefore, it is important for patients taking Lipitor to have their liver function monitored regularly by their healthcare provider. If liver damage is detected, the medication may need to be discontinued or the dosage adjusted.

In conclusion, while liver damage is a rare side effect of Lipitor, it can occur in some patients. The time it takes for liver damage to appear after taking Lipitor can vary, but it typically occurs within the first few months of treatment. Patients taking Lipitor should have their liver function monitored regularly by their healthcare provider to detect any potential liver damage.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.ncbi.nlm.nih.gov/books/NBK548236/
[3] https://www.mayoclinic.org/diseases-conditions/high-blood-cholesterol/in-depth/statin-side-effects/art-20046013