Lipitor is a commonly prescribed medication used to lower cholesterol levels in the body. The active ingredient in Lipitor is atorvastatin, which belongs to a class of drugs called statins. While Lipitor is primarily used to lower cholesterol, there is some evidence to suggest that it may also have a positive effect on blood pressure.

According to a study conducted by Pfizer [3], adding Lipitor to an effective blood pressure treatment regimen resulted in a significant reduction in heart attacks or deaths from heart attacks over a five-year period. This suggests that Lipitor may have a positive effect on blood pressure in addition to its cholesterol-lowering properties.

However, it is important to note that Lipitor can have side effects, including those related to blood pressure. Medical News Today [2] reports that some people may experience a slight increase in blood pressure while taking Lipitor. This is because statins can affect the function of the blood vessels, which can lead to changes in blood pressure.

Additionally, Drug Patent Watch [1] notes that some of the common side effects of Lipitor include headache, muscle pain, and nausea. These side effects are not directly related to blood pressure, but they can still impact a person's overall health and well-being.

In conclusion, while Lipitor may have a positive effect on blood pressure when used in conjunction with an effective treatment regimen, it is important to be aware of the potential side effects associated with this medication. Anyone who is considering taking Lipitor should speak with their healthcare provider to determine if it is the right choice for them.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.medicalnewstoday.com/articles/drugs-lipitor-side-effects
[3] https://www.pfizer.com/news/press-release/press-release-detail/adding_lipitor_early_to_effective_blood_pressure_treatment_provided_a_significant_reduction_in_heart_attacks_or_deaths_from_heart_attacks_over_five_years