Based on the information provided, I was unable to find a direct link between Lipitor and an increased risk of allergies. Lipitor, also known as atorvastatin, is a medication used to treat high cholesterol levels [1]. Common side effects of Lipitor include headache, diarrhea, and muscle pain [1].

However, it is important to note that medications can sometimes cause allergic reactions, although this is not specific to Lipitor. According to Drugs.com, allergic reactions to Lipitor are rare, but can occur [2]. Symptoms of an allergic reaction can include rash, itching, swelling, dizziness, and difficulty breathing [2].

If you experience any symptoms of an allergic reaction while taking Lipitor, it is important to seek medical attention immediately [2]. It is also important to inform your doctor of any allergies or reactions you have had to medications in the past [2].

In conclusion, while there is no specific evidence to suggest that Lipitor increases the risk of allergies, it is always important to be aware of the potential side effects and allergic reactions of any medication.

Sources:

1. Mayo Clinic. (2021). Atorvastatin (Oral Route). Retrieved from <https://www.mayoclinic.org/drugs-supplements/atorvastatin-oral-route/side-effects/drg-20069083?p=1>
2. Drugs.com. (2021). Atorvastatin. Retrieved from <https://www.drugs.com/atorvastatin.html>