Lipitor is a prescription drug that is used to lower cholesterol levels in the body. It is a statin drug that works by blocking an enzyme that produces cholesterol in the liver [1]. According to the Mayo Clinic [2], Lipitor is effective in reducing LDL or "bad" cholesterol levels by up to 50%. It is also effective in reducing the risk of heart attack, stroke, and other cardiovascular diseases.

However, like any other medication, Lipitor has its side effects. Some of the common side effects of Lipitor include muscle pain, weakness, and liver damage [2]. While these side effects are rare, they can be severe in some cases.

On the other hand, exercise is a natural way to lower cholesterol levels in the body. Regular exercise can increase HDL or "good" cholesterol levels and reduce LDL or "bad" cholesterol levels [3]. Exercise can also help in weight loss, which is an essential factor in reducing cholesterol levels.

Moreover, exercise has several other benefits that go beyond lowering cholesterol levels. It can improve heart health, reduce the risk of diabetes, and improve overall physical and mental well-being [3].

In conclusion, Lipitor is an effective medication for reducing cholesterol levels and reducing the risk of cardiovascular diseases. However, it has its side effects, and its long-term benefits are still being studied. Exercise, on the other hand, is a natural and safe way to lower cholesterol levels and has several other health benefits. It is always best to consult a healthcare provider to determine the best course of action for managing high cholesterol levels.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.mayoclinic.org/diseases-conditions/high-blood-cholesterol/in-depth/statin-side-effects/art-20046013
[3] https://www.uhhospitals.org/blog/articles/2020/12/are-statins-really-worth-taking-for-high-cholesterol