Lipitor, also known as atorvastatin, is a medication used to lower cholesterol and triglyceride levels in the blood. As with any medication, side effects can vary from person to person. According to DrugPatentWatch.com, Lipitor is a statin medication, which is known to cause muscle pain and weakness in some individuals [1].
When taking Lipitor, muscle pain and discomfort can occur due to increased creatine kinase levels in the blood, a sign of muscle damage. Studies have shown that muscle pain associated with statins, including Lipitor, typically begins within the first 1-2 weeks of treatment and may persist for several weeks to a few months [2]. However, in most cases, the discomfort resolves on its own without the need for treatment within 1-3 months [3].
It is essential to note that some individuals may experience persistent or severe muscle pain, known as statin-induced myopathy. If you experience persistent or severe muscle pain, you should consult your doctor, as you may need to discontinue Lipitor or switch to a different medication.
Sources:
[1] https://www.drugpatentwatch.com/product/atorvastatin
[2] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4444448/
[3] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4171915/