Home FDA labels 3cdcf8cc-493c-4c53-e054-00144ff88e88 FDA label 3cdcf8cc-493c-4c53-e054-00144ff88e88 openFDA label record# This page contains supplementary openFDA label data. For the canonical label presentation, use the corresponding DailyMed Structured Product Label.
Verified complete openFDA source JSON (canonical bytes are SHA-256 checked before publication)
SPL set ID 3c4f00fc-f8ff-42dd-be5c-5094084010e3
SPL ID 3cdcf8cc-493c-4c53-e054-00144ff88e88
Version 2
Effective date 2016-09-19
Source export date 2026-09-28
Source partition 9
Source file https://download.open.fda.gov/drug/label/drug-label-0009-of-0014.json.zip
Source object key raw/openfda/drug-label/2026-09-28/6784607726c827491ceaeab30d843632e0660ee8008c535197be5ed9e1e52201/drug-label-0009-of-0014.json.zip
Source manifest SHA-256 cd2e66336a5cd2223fa3995098fdbdb84c6a7ee5c0a4addb236ccb22dd1e6887
Import run 20260929T050834Z
Imported at 2026-09-29 05:59:26 Harmonized identifier links# Every typed identifier imported from the complete openFDA harmonization object is paginated here; values are not reduced to a first match.
Harmonized identifiers page 1 of 1 · 2 matching rows.
Warnings cross-check# openFDA text is shown for search and cross-checking; DailyMed SPL is canonical.
Warnings sections page 1 of 1 · 1 matching rows.
warnings WARNINGS WARNINGSandPRECAUTIONS), including thyroid nodules (seeWARNINGS andPRECAUTIONS), subacute or chronic lymphocyticthyroiditis (Hashimoto222s thyroiditis), multinodular goiter (seeWARNINGS andPRECAUTIONS) and, as an adjunct to surgery andradioiodine therapy in the management of thyrotropin-dependent well-differentiated thyroid cancer. page 3 of 12
Adverse reactions cross-check# openFDA text is shown for search and cross-checking; DailyMed SPL is canonical.
Adverse reactions sections page 1 of 1 · 1 matching rows.
adverse reactions ADVERSE REACTIONS ADVERSE REACTIONSAdverse reactions associated with levothyroxine therapy are primarily those of hyperthyroidism due to therapeutic
Reported adverse events (FAERS/openFDA)# Adverse event summaries are temporarily unavailable. Other product information remains available.