Levothyroxine · Medicine question

In which acute heart conditions must levothyroxine treatment not be started?

Name: In which acute heart conditions must levothyroxine treatment not be started?
Published: 2026-11-08T14:16:33.436Z

iatroX medicinesPublished 8 November 2026

The answer

Answer

Levothyroxine treatment must not be started in acute myocardial infarction, acute myocarditis or acute pancarditis.

Levothyroxine 25 micrograms TabletsWockhardt UK Ltd · emc · SmPC §4.3 Contraindications · Version 11Document updated 11 July 2023

Sources checked 8 November 2026

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