What is Rezdiffra used for?
Information reviewed July 24, 2026
Rezdiffra (resmetirom) is a prescription medication used to treat Metabolic dysfunction-associated steatohepatitis (MASH). The first FDA-approved treatment for MASH (formerly NASH), a serious form of fatty liver disease with inflammation and scarring.
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This information is for general reference and is not medical advice. Always consult a licensed healthcare professional about your treatment.