Lipitor (atorvastatin) is a prescription medication used to treat high cholesterol levels and reduce the risk of heart disease [1]. While Lipitor is generally well-tolerated, like all medications, it can have side effects. Common side effects of Lipitor include diarrhea, upset stomach, and muscle pain [1]. However, this answer will focus on the rare side effects of Lipitor.

One rare but serious side effect of Lipitor is liver damage [1]. Although it is not common, Lipitor can cause an increase in liver enzymes, which can indicate damage to the liver. It is essential to monitor liver function regularly while taking Lipitor [1].

Another rare side effect of Lipitor is muscle damage, also known as rhabdomyolysis [1]. Rhabdomyolysis is a serious condition that can cause muscle pain, weakness, and dark-colored urine [1]. If left untreated, rhabdomyolysis can lead to kidney failure and even death [1].

Lipitor can also cause a rare neurological disorder called peripheral neuropathy [1]. Peripheral neuropathy is a condition that affects the nerves outside of the brain and spinal cord [1]. Symptoms of peripheral neuropathy include tingling, numbness, and pain in the hands and feet [1].

It is essential to note that these rare side effects are not common, and most people taking Lipitor do not experience them [1]. However, if you experience any of these symptoms while taking Lipitor, it is crucial to seek medical attention immediately [1].

In summary, while Lipitor is a safe and effective medication for treating high cholesterol levels and reducing the risk of heart disease, it can have rare side effects, including liver damage, muscle damage, and peripheral neuropathy [1]. It is essential to monitor liver function regularly while taking Lipitor and seek medical attention immediately if any symptoms of these rare side effects occur [1].

Sources:

1. DrugPatentWatch.com. (2023). Lipitor Side Effects. Retrieved from <https://www.drugpatentwatch.com/drugs/lipitor>.