Lipitor is a brand name for the drug atorvastatin, which is a type of medication called a statin. Statins are commonly used to lower cholesterol levels in the blood, which can help prevent heart disease and stroke [3]. The drug works by blocking an enzyme in the liver that is responsible for producing cholesterol [2].

There is no direct evidence to suggest that Lipitor affects breathing techniques. However, there are some potential side effects associated with the use of the drug that may indirectly affect breathing. For example, muscle pain and weakness are common side effects of statins, including Lipitor [3]. In rare cases, these symptoms can progress to a serious condition called rhabdomyolysis, which can cause muscle breakdown and kidney damage [3].

Muscle weakness and fatigue can affect breathing by making it more difficult to take deep breaths or to maintain proper posture while breathing. Additionally, some people may experience shortness of breath or difficulty breathing as a result of muscle pain or weakness [1].

It is important to note that these side effects are relatively rare and usually occur in people who are taking high doses of the drug or who have underlying medical conditions that increase their risk of side effects [2]. Most people who take Lipitor experience few or no side effects, and the benefits of the drug in reducing the risk of heart disease and stroke generally outweigh the risks [3].

In conclusion, while there is no direct evidence to suggest that Lipitor affects breathing techniques, some potential side effects of the drug, such as muscle pain and weakness, may indirectly affect breathing. If you experience any unusual symptoms while taking Lipitor, including difficulty breathing or muscle pain, you should contact your healthcare provider immediately [2][3].

Sources:
[1] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3463373/
[2] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[3] https://www.mayoclinic.org/drugs-supplements/atorvastatin-oral-route/side-effects/drg-20067003