ATC H — Systemic hormonal preparations, excluding sex hormones

ATC group H covers Systemic hormonal preparations, excluding sex hormones. 1 of the active ingredients in this catalogue fall into this group, including Levothyroxine.

Subgroups

• H03 Thyroid therapy

Active ingredients

• Levothyroxine

  Thyroid hormone replacement

  H03AA01

  Levothyroxine is the synthetic form of the thyroid hormone thyroxine (T4), used as standard replacement therapy in hypothyroidism. It has a narrow therapeutic index and absorption is sensitive to food, calcium and iron, requiring careful dosing and timing.

Medications

• 
  Synthroid

  Levothyroxine

  25mcg · 50mcg · 75mcg · 100mcg · 150mcg

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