Lipitor, also known as atorvastatin, is a medication primarily used to lower cholesterol levels and reduce the risk of cardiovascular events such as heart attacks and strokes. While there is limited information available specifically on the influence of Lipitor on heart rate, the available sources provide some insights into its effects on the cardiovascular system.

According to DrugPatentWatch, which provides information on pharmaceutical patents, Lipitor is a statin medication that works by inhibiting an enzyme involved in cholesterol synthesis [1]. Statins, in general, are known to have various effects on the cardiovascular system beyond just lowering cholesterol levels.

A study published in the journal Clinical Pharmacology and Therapeutics examined the effects of atorvastatin (Lipitor) on heart rate variability (HRV) in healthy individuals. HRV refers to the variation in time intervals between consecutive heartbeats and is considered an indicator of cardiovascular health. The study found that atorvastatin had no significant effect on HRV, suggesting that it does not directly influence heart rate in healthy individuals [2].

However, it is important to note that individual responses to medications can vary, and the effects of Lipitor on heart rate may differ in certain populations or individuals with specific medical conditions. It is always recommended to consult with a healthcare professional for personalized advice.

The British Heart Foundation (BHF) provides information on statins, including Lipitor, in their Heart Matters magazine. According to the BHF, statins are generally well-tolerated, and any side effects related to heart rate are considered rare. The most common side effects of statins are muscle pain and digestive issues, but these are not directly related to heart rate changes [3].

In summary, while there is limited specific information on the influence of Lipitor on heart rate, available evidence suggests that it does not have a significant direct effect on heart rate in healthy individuals. However, individual responses may vary, and it is always best to consult with a healthcare professional for personalized advice and information.

Sources:
[1] DrugPatentWatch. Lipitor. Retrieved from https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] Clinical Pharmacology and Therapeutics. Effects of atorvastatin on heart rate variability in healthy subjects. Retrieved from https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4251356/
[3] British Heart Foundation. Statins. Retrieved from https://www.bhf.org.uk/informationsupport/heart-matters-magazine/medical/drug-cabinet/statins