Lipitor is a medication used to lower cholesterol levels, while allergy medications are used to treat allergic reactions. According to the sources provided, there are no known interactions between Lipitor and allergy medications. However, it is important to consult with a healthcare provider before taking any new medications, including over-the-counter allergy medications. This is because certain medications can interact with each other and cause adverse effects. It is also important to follow the instructions provided by the healthcare provider or on the medication label to ensure safe and effective use. Additionally, it is worth noting that Paxlovid, a medication used to treat COVID-19, can interact with Lipitor and other medications, so it is important to inform healthcare providers of all medications being taken.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.webmd.com/drugs/2/drug-3330/lipitor-oral/details
[3] https://www.yalemedicine.org/news/13-things-to-know-paxlovid-covid-19