Based on the available information, there is no evidence to suggest that Lipitor, a medication used to treat high cholesterol, changes the taste of red wine. Lipitor contains the active ingredient atorvastatin [1], which is a type of drug called a statin [1]. According to the Mayo Clinic, common side effects of atorvastatin include headache, stomach pain, and muscle or joint pain [2]. No taste-related side effects are listed.

Furthermore, a study published in the National Institutes of Health's National Library of Medicine found that moderate red wine consumption did not interact with atorvastatin in healthy volunteers [3]. The study did not mention any changes in the taste of red wine as a result of taking atorvastatin.

Therefore, based on the available information, Lipitor does not change the taste of red wine.

Sources:

[1] <https://www.drugpatentwatch.com/p/tradename/LIPITOR>
[2] <https://www.mayoclinic.org/drugs-supplements/atorvastatin-oral-route/side-effects/drg-20067003?p=1>
[3] <https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8704773/>