Lipitor is a medication used to lower cholesterol levels in the body [1]. There is no direct evidence suggesting that Lipitor can impact breathing techniques in yoga. However, it is important to note that Lipitor may cause side effects such as muscle pain, weakness, and fatigue, which may affect an individual's ability to perform physical activities such as yoga [1].

Breathing techniques are an integral part of yoga practice, and they are known to have various health benefits, including reducing stress and anxiety [2]. A study published in the National Center for Biotechnology Information (NCBI) suggests that practicing yoga can improve lung function and respiratory muscle strength [3].

While there is no direct evidence linking Lipitor to breathing techniques in yoga, it is important to consult with a healthcare professional before starting any new exercise regimen, especially if you are taking medications such as Lipitor. A healthcare professional can help determine if yoga is safe for you and provide guidance on modifications to breathing techniques if necessary.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.reuters.com/article/health-yoga-migraine-dc/gentle-yoga-may-aid-migraine-sufferers-idUKCOL66234620070516
[3] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3463373/