Can Vascepa (icosapent ethyl) cause diarrhea?
Yes. Diarrhea is a known possible side effect of Vascepa (icosapent ethyl). It can appear as loose stools or more frequent bowel movements after starting the medication or after a dose change.
What gastrointestinal side effects are commonly linked to Vascepa?
Along with diarrhea, Vascepa has been associated with other digestive complaints, including nausea and abdominal discomfort in some patients. If your main symptom is new or worsening diarrhea, it’s a reason to contact your clinician, especially if it’s persistent.
When should diarrhea be treated as urgent?
Seek medical care promptly if diarrhea is severe, lasts more than a couple of days, or comes with warning signs such as fever, severe abdominal pain, blood or black stools, signs of dehydration (dizziness, very dry mouth, reduced urination), or inability to keep fluids down.
Could something else be causing the diarrhea?
Diarrhea can also be caused by diet changes, an intercurrent stomach bug, other medications, or supplements taken around the same time as Vascepa. If symptoms started soon after beginning Vascepa (or increasing the dose), that timing makes Vascepa more likely.
What should you do if diarrhea starts after taking Vascepa?
Contact the prescriber for guidance. They may recommend supportive care (hydration, temporary diet changes) or, if symptoms are significant, adjusting the dose or switching therapy.
Does diarrhea mean you should stop Vascepa right away?
You should not stop it on your own without clinician advice, particularly if it was prescribed for cardiovascular risk reduction. However, if diarrhea is severe or includes red-flag symptoms, get medical help right away.
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