Lipitor is a medication used to treat high cholesterol levels in the blood. According to the first source [1], there are no known drug interactions between Lipitor and allergy medications. However, it is important to consult with a healthcare provider before combining any medications.

The second source [2] discusses the harmful interactions of mixing alcohol with medicines. It is important to note that alcohol can increase the risk of side effects when taking Lipitor, such as liver damage. It is also important to avoid drinking alcohol while taking allergy medications, as it can increase drowsiness and impair coordination.

The third source [3] provides information about the potential side effects of Lipitor. These side effects include muscle pain, weakness, and liver damage. It is important to contact a healthcare provider if any of these side effects occur.

In summary, there are no known drug interactions between Lipitor and allergy medications. However, it is important to consult with a healthcare provider before combining any medications. It is also important to avoid drinking alcohol while taking Lipitor and allergy medications, as it can increase the risk of side effects. If any side effects occur while taking Lipitor, it is important to contact a healthcare provider.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.niaaa.nih.gov/publications/brochures-and-fact-sheets/harmful-interactions-mixing-alcohol-with-medicines
[3] https://www.medicalnewstoday.com/articles/lipitor