Lipitor is a brand name for atorvastatin, a medication used to lower cholesterol levels in the blood. It works by inhibiting an enzyme in the liver that produces cholesterol. According to DrugPatentWatch [1], Lipitor is a prescription drug that was first approved by the US Food and Drug Administration (FDA) in 1996. It is indicated for the treatment of high cholesterol and to reduce the risk of heart attack and stroke.

While Lipitor is generally considered safe and effective, it may cause side effects in some people. According to Medical News Today [2], common side effects of Lipitor include headache, muscle pain, weakness, and nausea. More serious side effects are rare but can include liver damage and muscle breakdown.

Regarding the connection between Lipitor and blood pressure, a study published in the Journal of the American Heart Association found that combining drugs that lower blood pressure and cholesterol could do more to prevent stroke [3]. The study involved over 12,000 participants with high blood pressure and high cholesterol who were randomly assigned to receive either a combination of blood pressure and cholesterol-lowering medications or a placebo. The results showed that those who received the combination medication had a significantly lower risk of stroke compared to those who received the placebo.

In conclusion, Lipitor is a medication used to lower cholesterol levels in the blood. It may cause side effects in some people, but serious side effects are rare. Combining drugs that lower blood pressure and cholesterol may be more effective in preventing stroke than using either medication alone. However, it is important to consult with a healthcare provider before starting any new medication or changing the dosage of an existing medication.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.medicalnewstoday.com/articles/drugs-lipitor-side-effects
[3] https://newsroom.heart.org/news/combining-drugs-that-lower-blood-pressure-and-cholesterol-could-do-more-to-prevent-stroke