There is no definitive evidence to suggest that Lipitor, a medication commonly used to treat high cholesterol, alters a person's sense of taste. Lipitor, also known as atorvastatin, is a type of drug called a statin, which works by reducing the amount of cholesterol your body makes [1].

The most common side effects of Lipitor include diarrhea, upset stomach, and muscle or joint pain [1]. Changes in taste or loss of taste are not listed as potential side effects of this medication in the FDA-approved label [2].

It is important to note that medications can affect people in different ways, and some people may experience side effects that are not listed in the label. If you are taking Lipitor and have noticed a change in your sense of taste, it is recommended that you speak with your healthcare provider [3]. They can help determine whether the medication may be contributing to the change in your sense of taste, or if it may be due to another cause.

In conclusion, while there is no evidence to suggest that Lipitor directly alters a person's sense of taste, it is always important to report any unusual symptoms to a healthcare provider.

Sources:
[1] Lipitor (atorvastatin) tablets, for oral use. Pfizer Labs. DailyMed. <https://dailymed.nlm.nih.gov/dailymed/fda/fdaDrugXsl.cfm?setid=6d9f4e2e-8e1e-4a7e-98e1-a18a32b8a2b1&type=display>.
[2] Lipitor Prescribing Information. Pfizer. <https://www.pfizer.com/products/product-detail/lipitor>.
[3] When to Call the Doctor. Mayo Clinic. <https://www.mayoclinic.org/diseases-conditions/drug-side-effects/in-depth/when-to-call-the-doctor/art-20044300>.