Closely check infants through the 1st 2 months of EUTHYROX therapy for cardiac overload, arrhythmias, and aspiration from avid suckling. Artificial T4 is equivalent in chemical composition to your T4 manufactured while in the human thyroid gland. Levothyroxine sodium has the molecular formula C15H10I4NNaO4 ∙ xH2O, molecular pounds of 798.85 https://alfredw365mgq8.wikicarrier.com/user