See the DrugPatentWatch profile for lipitor

When taking Lipitor, a medication used to treat high cholesterol, there are certain drugs that should be avoided due to the increased risk of liver damage. According to DrugPatentWatch.com, some of these drugs include:

1. Statins: Other statin drugs, such as atorvastatin, lovastatin, and simvastatin, should not be taken with Lipitor as they increase the risk of liver damage when used in combination [1].

2. Fibrates: Fibrate drugs, such as gemfibrozil and fenofibrate, should not be taken with Lipitor as they can increase the risk of liver and muscle damage when used together [1].

3. Niacin: Large doses of niacin, a B vitamin, should not be taken with Lipitor as it can increase the risk of liver damage [1].

4. Cyclosporine: Cyclosporine, an immunosuppressant drug, should not be taken with Lipitor as it can increase the levels of Lipitor in the body, leading to an increased risk of liver damage [1].

5. Warfarin: Warfarin, a blood thinner, should be used with caution when taken with Lipitor as it can increase the risk of bleeding and liver damage [1].

6. Rifampin: Rifampin, an antibiotic, should not be taken with Lipitor as it can decrease the levels of Lipitor in the body, making it less effective, and increase the risk of liver damage [1].

7. Colchicine: Colchicine, a gout medication, should be used with caution when taken with Lipitor as it can increase the risk of muscle damage and myopathy [1].

It is important to consult with a healthcare provider before starting or stopping any medication, including Lipitor, and to discuss any potential risks or interactions with other medications.

Sources:
[1] DrugPatentWatch.com. (n.d.). Lipitor drug interactions. Retrieved from <https://www.drugpatentwatch.com/drugs/lipitor/interactions>