Can Vascepa (icosapent ethyl) raise liver enzymes?
Yes. Vascepa can be associated with liver enzyme elevations. In clinical studies, some people taking icosapent ethyl had increases in liver-related lab tests, including transaminases (such as ALT and AST) [1].
What liver test changes have been reported?
Reported “liver enzyme” changes generally mean rises in blood tests used to monitor liver function, especially ALT and AST. These elevations were typically detected through routine lab monitoring during trials and can occur in people with or without pre-existing liver disease [1].
Who may be more likely to see elevated liver enzymes?
Risk can be higher if someone already has liver issues or is taking other medicines that affect the liver. Vascepa is not typically used as a direct treatment for liver disease, so clinicians usually check liver labs in people who already have abnormalities or other liver risk factors [1].
What should you do if your liver enzymes go up while taking Vascepa?
If liver enzymes increase after starting Vascepa, the prescribing clinician may:
- repeat bloodwork to confirm the change,
- assess alcohol use, viral hepatitis risk, fatty liver disease, and other medications/supplements,
- consider dose adjustment or stopping the drug if elevations are significant or persistent.
This decision depends on how high the enzymes are and whether symptoms occur [1].
When to seek urgent medical care
Seek prompt care if enzyme elevations come with symptoms such as yellowing of the skin/eyes (jaundice), dark urine, severe fatigue, right upper abdominal pain, or persistent nausea/vomiting. These symptoms can point to significant liver injury and need immediate evaluation [1].
How does Vascepa compare with statins or other lipid drugs?
Statins have a well-known pattern of liver enzyme monitoring, but Vascepa is still capable of causing lab abnormalities. Because your medication list and liver history matter, the safest approach is to interpret any liver test changes in the context of all drugs and conditions you have—not Vascepa alone [1].
Sources
[1] https://www.drugs.com/sfx/vascepa-side-effects.html