Lipitor is a brand name for atorvastatin, which is a medication used to lower cholesterol levels in the blood. While it is an effective drug for many patients, it can cause some adverse reactions. According to the NHS, common side effects of atorvastatin include headaches, nausea, diarrhea, constipation, and abdominal pain. Less common side effects include muscle pain, joint pain, memory loss, and confusion. The NHS advises patients to contact their doctor immediately if they experience any severe side effects, such as muscle weakness or yellowing of the skin and eyes.

According to Drugwatch, some patients taking atorvastatin have reported more serious side effects, such as liver damage, kidney problems, and an increased risk of diabetes. The website also notes that the drug can interact with other medications, such as antibiotics and antifungal drugs, which can increase the risk of side effects.

It is important for patients taking atorvastatin to be aware of the potential side effects and to contact their doctor if they experience any symptoms. Patients should also inform their doctor of any other medications they are taking to avoid potential drug interactions.

In conclusion, while Lipitor (atorvastatin) is an effective medication for lowering cholesterol levels, it can cause some adverse reactions. Patients should be aware of the potential side effects and contact their doctor if they experience any symptoms. They should also inform their doctor of any other medications they are taking to avoid potential drug interactions.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.nhs.uk/medicines/atorvastatin/side-effects-of-atorvastatin/
[3] https://www.drugwatch.com/lipitor/side-effects/