Levothyroxine
A synthetic version of the T4 hormone. Essential for normal growth and mental development in children.
Dosage by Body Weight
Dosing for congenital hypothyroidism is very high in neonates (10-15 mcg/kg) and decreases with age. Must be titrated by an endocrinologist.
- Body Weight
- Newborns (3-5 kg)
- Dose
- 37.5 mcg to 50 mcg
- Frequency
- Once daily
- Tracking Notes
- Crush tablet in a small amount of water/formula; do not use soy formula.
| Body Weight | Dose | Frequency | Tracking Notes |
|---|---|---|---|
| Newborns (3-5 kg) | 37.5 mcg to 50 mcg | Once daily | Crush tablet in a small amount of water/formula; do not use soy formula. |
Formulation
TabletOral Solution
Purpose
Thyroid hormone replacement for hypothyroidism.
Generic Name
Levothyroxine Sodium
Branded Drug Names
Levothyroxine is listed as a generic drug name. Common branded medicines that may contain the same active ingredient include:
- Synthroid
- Thyronorm
- Eltroxin
Scheduled Drug
Yes. This medicine should be supplied or used only according to applicable prescription and regulatory requirements.
Alternatives
Liothyronine