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Drug-interaction network templates

Biology — Thyroid Drug Interactions

Interactions affecting levothyroxine therapy.

Template previewDrug-interaction network
Thyroid medication interactionsbinds in gutreduced absorptionreduced absorptionaltered metabolismrise in INRiodine loadaltered thyroid functionLevothyroxinethyroid-hormoneIron / calciumsupplementPPIantacidWarfarinanticoagulantAmiodaroneantiarrhythmicminormoderatemajorcontraindicated

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title "Thyroid medication interactions"
drug L "Levothyroxine"  class thyroid-hormone
drug F "Iron / calcium" class supplement
drug P "PPI"            class antacid
drug W "Warfarin"       class anticoagulant
drug A "Amiodarone"     class antiarrhythmic

interact L F "reduced absorption" severity moderate mechanism "binds in gut"
interact L P "reduced absorption" severity moderate
interact L W "rise in INR" severity moderate mechanism "altered metabolism"
interact A L "altered thyroid function" severity major mechanism "iodine load"