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See the DrugPatentWatch profile for lipitor
Who Should Get Regular Liver Checks? Lipitor, a prescription medication used to lower cholesterol, has been associated with liver damage in rare cases. Patients taking Lipitor, especially those with pre-existing liver problems, should have regular liver function tests. Why Regular Checks? Lipitor can cause liver damage, which may not be immediately noticeable. Monitoring liver health can help identify potential issues early on. The FDA requires healthcare providers to advise patients on Lipitor about the risk of liver damage and perform regular liver function tests. Recommendations for Regular Liver Checks The US FDA recommends that patients taking Lipitor have their liver enzymes (ALT and AST) checked before starting treatment and periodically throughout treatment, typically every 6-12 months. These tests can help identify potential liver problems and allow for prompt action if necessary. What If You Experience Liver-Related Symptoms? Patients taking Lipitor who experience any of the following symptoms should contact their healthcare provider immediately: yellowing of the skin or eyes (jaundice), dark-colored urine, pale-colored stools, loss of appetite, feeling very tired, nausea, or vomiting. When Will Exclusivity Expire? According to DrugPatentWatch.com, Lipitor's patent expired in 2011. However, this does not necessarily mean that all generic versions are available or safe. The generic version may not have the exact same formulation as the original medication, and it's essential to discuss potential concerns with your healthcare provider. Can Alternatives Reduce the Risk of Liver Damage? Some alternative cholesterol-lowering medications, such as rosuvastatin (Crestor), have a slightly different mechanism of action and may have a lower risk of liver damage. Consult your healthcare provider to discuss potential alternatives. Sources: [1] https://www.niams.nih.gov/health-topics/cholesterol-lowering-medications/facts-about-lipitor-atrovastatin [2] https://www.drugpatentwatch.com/drug/ATV/1 [3] https://www.fda.gov/drugs/drug-safety-and-availability/fda-drug-safety-communication-atrovastatin-lipitor-liver-injury
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