Lipitor and ACE inhibitors are two different types of drugs used to treat different conditions. Lipitor is a brand name for the drug atorvastatin, which is used to lower cholesterol levels in the blood. On the other hand, ACE inhibitors are a class of drugs used to treat high blood pressure and heart failure [1][2].

Lipitor works by blocking an enzyme in the liver that produces cholesterol, which in turn reduces the amount of cholesterol in the blood. It is often prescribed to people who have high levels of low-density lipoprotein (LDL) cholesterol, which is also known as "bad" cholesterol. By lowering cholesterol levels, Lipitor can reduce the risk of heart attack, stroke, and other cardiovascular diseases [1].

ACE inhibitors, such as lisinopril and losartan, work by relaxing blood vessels, which in turn lowers blood pressure. They do this by blocking the action of angiotensin-converting enzyme (ACE), which is responsible for producing a hormone that narrows blood vessels. By reducing blood pressure, ACE inhibitors can reduce the risk of heart attack, stroke, and kidney disease [2][3].

In summary, Lipitor and ACE inhibitors are two different types of drugs used to treat different conditions. Lipitor is used to lower cholesterol levels, while ACE inhibitors are used to lower blood pressure. It is important to consult with a healthcare provider to determine which medication is appropriate for an individual's specific condition [1][2][3].

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.mayoclinic.org/diseases-conditions/high-blood-pressure/in-depth/ace-inhibitors/art-20047480
[3] https://www.goodrx.com/conditions/hypertension/lisinopril-vs-losartan-how-are-they-different