What liver issues can ezetimibe cause?

In general, ezetimibe is well tolerated, but it can affect the liver in some people.

Possible liver-related effects
- Elevations in liver enzymes (ALT and AST) in blood tests. These are usually asymptomatic and may occur more often when ezetimibe is used with a statin.
- Rare cases of liver injury, including hepatitis or cholestasis, which can present with symptoms such as fatigue, abdominal pain, jaundice (yellowing of skin/eyes), dark urine, or pale stools.
- Very rarely, more serious liver problems or liver failure have been reported (mostly in isolated cases).

Important cautions
- Ezetimibe is contraindicated in people with active liver disease.
- When used with a statin, there is a higher likelihood of mild liver enzyme elevations compared with ezetimibe alone.

Monitoring and what to watch for
- Your doctor may check liver enzymes (LFTs) before starting and after starting, or if you develop symptoms.
- If you notice symptoms of liver trouble (jaundice, dark urine, persistent nausea/vomiting, right upper abdominal pain, unusual fatigue) or if LFTs remain elevated, contact your clinician. They may discontinue ezetimibe (and possibly the statin) if liver tests are significantly abnormal or symptoms occur.

If you have existing liver disease or drink heavily, talk to your doctor about the risks and whether ezetimibe is appropriate for you. If you want, tell me your current meds and symptoms and I can help you think through potential liver-related concerns.