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Odevixibat Side Effects

Medically reviewed by Last updated on Aug 12, 2023.

Applies to odevixibat: oral capsule, oral pellet.

Serious side effects of Odevixibat

Along with its needed effects, odevixibat may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.

Check with your doctor immediately if any of the following side effects occur while taking odevixibat:

More common

Less common

For Healthcare Professionals

Applies to odevixibat: oral capsule, oral pellet.


The most commonly reported side effects included diarrhea, increased transaminases, vomiting, and abdominal pain.[Ref]


Very common (10% or more): Diarrhea (up to 39.1%), vomiting (up to 17.4%), abdominal pain (up to 15.8%)[Ref]


Very common (10% or more): Increased transaminases (ALT, AST) (up to 21.1%), increased blood bilirubin (up to 13%)

Common (1% to 10%): Cholelithiasis[Ref]


Very common (10% or more): Fat-soluble vitamin deficiency (vitamin A, D, E) (up to 15.8%)

Common (1% to 10%): Dehydration[Ref]


Very common (10% or more): Splenomegaly (up to 10.5%)[Ref]


Common (1% to 10%): Fracture[Ref]


1. Product Information. Bylvay (odevixibat). Albireo Pharma, Inc. 2021.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Some side effects may not be reported. You may report them to the FDA.