Lipitor is a brand name for the drug atorvastatin, which is commonly used to lower cholesterol levels in the body. According to the Drug Patent Watch [1], the patent for Lipitor expired in 2011, which has made it available in generic form. However, it is still widely used by people with high cholesterol levels.

While atorvastatin is primarily used to lower LDL (bad) cholesterol, it can also help reduce triglyceride levels in the blood [2]. Triglycerides are a type of fat found in the blood, and high levels can increase the risk of heart disease and stroke. Atorvastatin works by blocking an enzyme in the liver that produces cholesterol, which can help reduce both LDL cholesterol and triglycerides [3].

According to the Mayo Clinic [3], atorvastatin is usually prescribed to people with high cholesterol levels who have not been able to lower their levels through lifestyle changes alone. The medication is typically taken once a day, with or without food. It is important to follow the dosage instructions provided by a healthcare provider and to continue taking the medication even if cholesterol levels improve.

In conclusion, Lipitor (atorvastatin) is a medication commonly used to lower cholesterol levels in the body. While it is primarily used to lower LDL cholesterol, it can also help reduce triglyceride levels in the blood. It is important to follow the dosage instructions provided by a healthcare provider and to continue taking the medication even if cholesterol levels improve.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.medicalnewstoday.com/articles/248136
[3] https://www.mayoclinic.org/diseases-conditions/high-blood-cholesterol/in-depth/cholesterol-medications/art-20050958