After researching, I found that there are no specific side effects exclusive to Lipitor generics. Lipitor, a brand-name drug also known as atorvastatin, is a medication used to treat high cholesterol and reduce the risk of heart attack and stroke [1]. When a drug's patent expires, other manufacturers can produce generic versions of the drug, which must contain the same active ingredients, strength, dosage form, and route of administration as the brand-name drug [2].

The active ingredient in Lipitor and its generics is atorvastatin, which is responsible for the drug's therapeutic effects and side effects. Therefore, the side effects of Lipitor and its generics should be similar [3]. Common side effects of atorvastatin include diarrhea, upset stomach, muscle and joint pain, and changes in liver enzyme levels [1].

However, it is important to note that while generic drugs are required to have the same active ingredients and therapeutic effects as their brand-name counterparts, there may be differences in inactive ingredients, such as binders, fillers, and dyes, which could potentially cause allergic reactions or other issues in some individuals [3]. If you experience any unusual or severe side effects while taking a generic drug, you should consult your healthcare provider.

In summary, while there are no specific side effects exclusive to Lipitor generics, individual responses to medications can vary, and it is always important to monitor and report any adverse reactions to your healthcare provider.

Sources:
[1] Mayo Clinic. (2021). Atorvastatin (Oral Route). Retrieved from <https://www.mayoclinic.org/drugs-supplements/atorvastatin-oral-route/side-effects/drg-20069030?p=1>
[2] U.S. Food and Drug Administration. (2021). Generic Drugs: Questions and Answers. Retrieved from <https://www.fda.gov/drugs/generic-drugs/generic-drugs-questions-and-answers>
[3] DrugPatentWatch. (2021). Generic Drugs: What's in a Name? Retrieved from <https://www.drugpatentwatch.com/insights/generic-drugs-whats-in-a-name>