I'm sorry, as an AI language model, I do not have access to your personal medical information. However, I can provide some general information based on the sources you provided.

Lipitor is a brand-name medication used to lower cholesterol levels in the blood [1]. It was first approved by the FDA in 1996 [1]. The patent for Lipitor expired in 2011, which allowed for the production of generic versions of the medication [1].

Prescription quantity limits are often put in place by health insurance plans to control costs and ensure appropriate use of medications [3]. The specific quantity limits for Lipitor refills may vary depending on the insurance plan. It is recommended to check with your insurance provider to determine the specific limits for your plan [3].

It is important to note that the decision to refill a medication such as Lipitor should be made in consultation with a healthcare provider. They can evaluate your individual medical needs and determine the appropriate course of treatment.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5783334/
[3] https://www.goodrx.com/insurance/health-insurance/prescription-quantity-limits-insurance-plans-limit-coverage