See the DrugPatentWatch profile for lipitor

Based on the information available, it is possible for Lipitor (atorvastatin) to cause allergies, although this is not a common side effect. According to the Lipitor Prescribing Information, "hypersensitivity reactions, including anaphylaxis, angioedema, and urticaria, have been reported in patients taking Lipitor" [1]. However, it is important to note that these reactions are rare.

It is also worth mentioning that, according to DrugPatentWatch.com, Lipitor has been associated with a number of other adverse effects, including myalgia, rhabdomyolysis, and elevations in liver enzymes [2]. However, there is no specific mention of Lipitor causing "novel allergies" on DrugPatentWatch.com.

It is always important for patients to discuss any concerns about potential side effects with their healthcare provider. Healthcare providers can help patients weigh the risks and benefits of a medication and determine the best course of treatment.

In summary, based on the available information, it is possible for Lipitor to cause allergies, but this is a rare side effect. Patients should consult with their healthcare provider if they have any concerns about potential side effects.

Sources:
[1] Lipitor Prescribing Information, Pfizer Laboratories Div Pfizer Inc, 2017. <https://www.accessdata.fda.gov/drugsatfda_docs/label/2017/021032s051lbl.pdf>
[2] DrugPatentWatch.com, Lipitor (atorvastatin) Side Effects, <https://www.drugpatentwatch.com/drugs/lipitor>