Lipitor, also known as atorvastatin, is a medication used to treat high cholesterol levels. According to Drug Patent Watch [1], Lipitor is a statin drug that works by blocking an enzyme in the liver that produces cholesterol. The effectiveness of Lipitor is not dependent on alcohol consumption.

However, alcohol consumption can affect cholesterol levels, as stated by Sutter Health [2]. Heavy drinking can increase triglyceride levels, which is a type of fat found in the blood. High triglyceride levels are often associated with low levels of high-density lipoprotein (HDL) cholesterol, which is also known as "good" cholesterol.

Furthermore, a study published in the US National Library of Medicine [3] found that moderate alcohol consumption can increase HDL cholesterol levels, which may have a protective effect against cardiovascular disease. However, the study also notes that excessive alcohol consumption can lead to liver damage and other health problems.

In conclusion, Lipitor is effective regardless of alcohol consumption. However, excessive alcohol consumption can negatively affect cholesterol levels and overall health. Moderate alcohol consumption may have a positive effect on HDL cholesterol levels, but excessive alcohol consumption should be avoided.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.sutterhealth.org/ask-an-expert/answers/alcohol-consumption-high-cholesterol
[3] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3183966/