Ezetimibe and Vascepa are two different medications used to treat high cholesterol and hypertriglyceridemia, respectively. According to the sources provided, there are no known interactions between the two drugs. However, each medication has its own set of potential side effects and risks.

Ezetimibe is a cholesterol absorption inhibitor that works by blocking the absorption of cholesterol in the intestine [1]. Some of the possible side effects of ezetimibe include diarrhea, stomach pain, fatigue, and muscle pain [3]. In rare cases, ezetimibe can cause liver problems, such as hepatitis and jaundice [3].

Vascepa, on the other hand, is a prescription omega-3 fatty acid medication used to lower triglyceride levels in adults with severe hypertriglyceridemia [2]. Some of the possible side effects of Vascepa include joint pain, swelling, and a rash [2]. Additionally, Vascepa may increase the risk of bleeding, especially in patients taking blood thinners [2].

In conclusion, there are no known interactions between ezetimibe and Vascepa. However, each medication has its own set of potential side effects and risks. Patients should talk to their healthcare provider about the benefits and risks of taking these medications together.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/EZETIMIBE
[2] https://www.uptodate.com/contents/hypertriglyceridemia-in-adults-management
[3] https://www.mayoclinic.org/diseases-conditions/high-blood-cholesterol/in-depth/cholesterol-medications/art-20050958