Based on the available information, there is no direct evidence that Lipitor, a medication used to treat high cholesterol, impacts the taste of red wine. Lipitor contains the active ingredient atorvastatin [1], which is used to lower the levels of "bad" cholesterol and fats in the blood [1]. The Mayo Clinic's side effect information for atorvastatin does not list any changes to taste as a potential side effect [2].

However, it is important to note that consuming alcohol, including red wine, while taking Lipitor or other medications should be done with caution. Alcohol can interact with medications and potentially cause adverse effects [3]. The National Center for Biotechnology Information published an article discussing the interaction between alcohol and statins, the class of drugs that Lipitor belongs to [3]. The article notes that moderate alcohol consumption does not appear to affect statin pharmacokinetics [3]. Nonetheless, it is always best to consult with a healthcare provider or pharmacist regarding the consumption of alcohol while taking medication.

In conclusion, while there is no direct evidence that Lipitor impacts the taste of red wine, it is important to be cautious when consuming alcohol while taking this medication.

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/>