Eluxadoline and Loperamide interaction

Eluxadoline and Loperamide: the Eluxadoline prescribing label flag this combination with the strongest language, such as a contraindication, a boxed warning, or an instruction to avoid it.

Major

Do not combine without a prescriber's guidance. The label language below is the strongest FDA uses.

What the FDA labels say

From the Eluxadoline (Viberzi) label · effective 2024-07-16

Major

…eltrombopag Drugs that Cause Constipation Clinical Impact: Increased risk for constipation related adverse reactions and potential for constipation related serious adverse reactions Intervention: Avoid use with other drugs that may cause constipation (see below); loperamide may be used occasionally for acute management of severe diarrhea but avoid chronic use.

Drug interactionsnames LoperamideView label on DailyMed
Minor

Discontinue loperamide immediately if constipation occurs.

Drug interactionsnames LoperamideView label on DailyMed

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Not medical advice. Interaction Checker quotes FDA label text and NIH fact sheets. Whether an interaction matters for you depends on doses, timing, kidney and liver function, and other conditions. Confirm with a pharmacist or prescriber.