Newborn screening for congenital hypothyroidism ... In the late 1970s and early 1980s, children with CH were treated with a levothyroxine (L-T4) dose of 5–10 μg/kg/d and with an age at onset ...

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 ...

Newborn Screening (NBS): A public health program ... shortly after birth to enable early diagnosis and treatment. Levothyroxine: A synthetic form of the thyroid hormone used to treat hypothyroidism.

Levothyroxine sodium 100mcg, 200mcg, 500mcg; pwd for IV inj after reconstitution. Underlying cardiovascular disease. Monitor for cardiac arrhythmias during surgery in those with coronary artery ...