restart at lower dose. Myxedema coma: use IV levothyroxine. Adults: Monitor TSH 6–8 weeks after dose change then every 6–12 months when stable. Peds: Monitor TSH and total or free-T4 at 2 and ...

Synthroid (levothyroxine) is safe to take while pregnant. Certain factors, including the risks of not treating your condition during pregnancy, may determine whether you should take the drug ...