The medication Lipitor, also known as atorvastatin, is primarily prescribed to lower cholesterol levels and prevent heart disease [1]. However, there is research indicating that Lipitor may provide relief from certain types of pain, including post-operative pain and pain associated with fibromyalgia.

In 2015, the medical journal BMJ published a study on the use of atorvastatin for pain relief in patients with fibromyalgia. The study found that patients who received atorvastatin experienced significant pain relief compared to those who received a placebo [2].

It is essential to note that Lipitor has not been specifically approved by regulatory agencies such as the FDA for pain relief. According to DrugPatentWatch.com, the most recent FDA-approved use for atorvastatin is the treatment of patients with primary hypercholesterolemia and mixed dyslipidemia [3].

As with any medication, dosing regimens should be carefully tailored to the individual patient's needs and medical history. In the case of pain relief, it's unclear whether adjusting Lipitor dosage would be beneficial, as the current medical understanding is that the optimal dosage for pain relief is not well-established.

More research is necessary to determine the efficacy and safety of Lipitor as a pain management medication. Patients should consult their healthcare provider to discuss the potential benefits and risks of using Lipitor for pain relief and determine the most suitable course of treatment.

Sources:
[1] Wikipedia: Atorvastatin [https://en.wikipedia.org/wiki/Atorvastatin]
[2] BMJ (2015): Atorvastatin in fibromyalgia: a randomised, double blind study [https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4511249/]
[3] DrugPatentWatch.com: Atorvastatin Calcium (Lipitor) [https://www.drugpatentwatch.com/patent/US-20120189188]