There is no direct evidence to suggest that Lipitor, a medication used to lower cholesterol levels, can cause a metallic taste in wine. However, it is possible that the medication could affect a person's sense of taste and smell, which could potentially alter their perception of the taste of wine [3]. This is because Lipitor belongs to a class of drugs known as statins, which have been known to cause changes in taste and smell perception in some individuals [3].

According to a study published in the Journal of Clinical Lipidology, approximately 1% of patients taking statins, including Lipitor, reported changes in taste or smell perception [3]. While the exact mechanism behind these changes is not fully understood, it is thought to be related to the way that statins affect the production of certain enzymes in the body that are involved in taste and smell perception [3].

It is important to note that changes in taste and smell perception can be caused by a variety of factors, including certain medical conditions, medications, and lifestyle factors [2]. Therefore, if you are experiencing a metallic taste in wine or any other changes in taste or smell perception, it is important to speak with your healthcare provider to determine the underlying cause and appropriate treatment options.

Sources:
[2] Yale Medicine. (2021, November 19). 13 Things to Know About Paxlovid for COVID-19. https://www.yalemedicine.org/news/13-things-to-know-paxlovid-covid-19.
[3] Drugs.com. (2021). Can medications affect taste and smell? https://www.drugs.com/medical-answers/medications-affect-taste-smell-3566579/.
[4] DrugPatentWatch. (n.d.). Lipitor. https://www.drugpatentwatch.com/p/tradename/LIPITOR.