What is the most common side effect of ezetimibe?

What side effect do people notice most with ezetimibe?

The most commonly reported side effect of ezetimibe is diarrhea.

Is it usually mild, and how often does it happen?

Across clinical use, diarrhea is typically described as mild to moderate when it occurs, though the exact frequency depends on the dose and what it’s taken with (for example, whether ezetimibe is combined with a statin).