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Synthroid Side Effects Center
Medically reviewed by Min Clinic Staff | Updated: January 2026
- Generic Name: levothyroxine sodium
- Brand Name: Synthroid
Synthroid (Levothyroxine Sodium) side effects drug center
Synthroid Side Effects Center
What Is Synthroid?
Synthroid (levothyroxine sodium) is a synthetic compound identical to T4 (levothyroxine) produced by the human thyroid gland used to treat hypothyroidism due to many causes (for example:
- thyroid removal,
- thyroid atrophy,
- functional T4 deficiency,