There is no evidence to suggest that taking Lipitor, a medication used to lower cholesterol levels, during yoga would cause any specific side effects. However, there are potential side effects associated with taking Lipitor in general. According to DrugPatentWatch [1], the most common side effects of Lipitor include muscle pain, weakness, and tenderness, as well as headache, nausea, and diarrhea. These side effects can occur at any time, whether or not the patient is practicing yoga.

One study published in the Journal of Clinical Lipidology [2] found that statin medications like Lipitor can cause muscle pain and weakness in some patients, although the exact mechanism is not well understood. The study recommends that patients who experience these side effects should talk to their doctor about switching to a different medication or adjusting their dosage.

In managing muscle pain associated with statin use, Harvard Health Publishing [3] recommends a few strategies, including trying a lower dose of the medication, taking the medication at a different time of day, or switching to a different statin medication. The article also suggests that regular exercise, including yoga, can help alleviate muscle pain and improve overall health.

In summary, while there is no evidence to suggest that taking Lipitor during yoga would cause any specific side effects, patients taking Lipitor should be aware of the potential for muscle pain and weakness. If these side effects occur, patients should talk to their doctor about adjusting their medication or trying other strategies to manage their symptoms.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3463373/
[3] https://www.health.harvard.edu/pain/managing-statin-muscle-pain