Drug details

Euthyrox (levothyroxine sodium tablets)

type of Thyroid Products

Euthyrox (levothyroxine sodium) is L-thyroxine (T 4) indicated in pediatric and adult patients as replacement in primary (thyroidal), secondary (pituitary), and tertiary (hypothalamic) congenital or acquired hypothyroidism; and as an adjunct to surgery and radioiodine therapy in the management of thyrotropin-dependent well-differentiated thyroid cancer. Euthyrox is available in generic form.

This drug may have the following side effects:
  • hives,
  • difficulty breathing,
  • swelling of your face, lips, tongue, or throat,
  • nausea,
  • fever,
  • lightheadedness,
  • confusion,
  • dizziness,
  • severe headache,
  • fainting,
  • sweating,
  • chest pain or pressure,
  • little or no urination,
  • seizures,
  • loss of consciousness,
  • irritability,
  • eye pain,
  • tremors,
  • loss of coordination, and
  • heat intolerance,
  • difficulty swallowing,
  • slowed growth in children,
  • menstrual changes,
  • blurred or double vision,
  • extreme fatigue,
  • pain or discomfort in the arms, jaw, back, or neck,
  • dilated neck veins,
  • irregular breathing,
  • fast, slow, irregular, pounding, or racing heartbeat or pulse,
  • limp,
  • pain in the hip or knee,
  • change in consciousness,
  • cold, clammy skin,
  • disorientation,
  • fast or weak pulse,
  • slurring of speech
The following drugs are related to Euthyrox, either as a replacement or used together:
  • Tepezza (teprotumumab-trbw for injection, for intravenous use)