Lipitor is a brand name for the drug atorvastatin, which is a type of medication known as a statin. Statins are commonly used to lower cholesterol levels and reduce the risk of heart disease [1]. According to Medical News Today [2], there is no evidence to suggest that taking statins such as Lipitor can directly lower alcohol tolerance. However, the NHS [3] advises that people who take statins should limit their alcohol intake, as excessive drinking can increase the risk of liver damage and muscle problems. It is also worth noting that alcohol can interfere with the effectiveness of statins, so it is recommended to avoid drinking alcohol when taking this medication [3].

In conclusion, there is no direct evidence to suggest that Lipitor can lower alcohol tolerance. However, people who take this medication should be mindful of their alcohol intake and limit it to avoid potential health risks. It is also important to follow the advice of a healthcare professional when taking any medication.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.medicalnewstoday.com/articles/statins-and-alcohol
[3] https://www.nhs.uk/conditions/statins/considerations/