Lipitor is a brand name for the drug atorvastatin, which is used to lower cholesterol levels in the blood [1]. There is no specific information available on whether Lipitor can affect breathing during yoga. However, it is important to note that yoga can be a strenuous activity, and individuals taking Lipitor or any other medication should consult with their healthcare provider before starting a new exercise routine [2].

A study published in the International Journal of Yoga suggests that yoga can have positive effects on respiratory function, including improving lung function and reducing respiratory symptoms in individuals with asthma [3]. However, it is important to practice yoga safely and avoid overexertion, as this can lead to injury or exacerbation of existing health conditions [2][3].

In conclusion, while there is no specific information available on whether Lipitor can affect breathing during yoga, individuals taking Lipitor or any other medication should consult with their healthcare provider before starting a new exercise routine. Practicing yoga safely and avoiding overexertion is important for maintaining respiratory function and overall health [1][2][3].

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.everydayhealth.com/yoga/are-you-doing-too-much-yoga-heres-how-to-tell-and-why-it-can-be-risky/
[3] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3463373/