What is the prednisone (corticosteroid) protocol for subacute thyroiditis?

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Last updated: July 3, 2025View editorial policy

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From the Research

The prednisone protocol for subacute thyroiditis should start with 30 mg/day for 1 week, followed by 1 week of nonsteroidal anti-inflammatory drugs, as this regimen has been shown to have similar efficacy and recurrence rates compared to the conventional 6-week prednisone therapy, with fewer side effects 1.

Key Considerations

  • The treatment goal is to use the lowest effective dose for the shortest duration possible to control symptoms while the condition resolves naturally.
  • Corticosteroid therapy is generally reserved for patients with moderate to severe pain who have not responded adequately to NSAIDs or beta-blockers.
  • When initiating prednisone, it's essential to monitor for potential side effects, including hyperglycemia, mood changes, insomnia, and increased susceptibility to infections.
  • Patients should take the medication with food to minimize gastrointestinal irritation.

Protocol Details

  • The initial dose of 30 mg/day for 1 week can be followed by 1 week of nonsteroidal anti-inflammatory drugs, as supported by the study 1.
  • For severe cases, some clinicians may consider alternative regimens, but the evidence suggests that the shorter protocol is effective and has a better safety profile.
  • The study 1 demonstrated that efficacy and recurrence rates were not significantly different between the short-term and conventional 6-week prednisone therapy groups.

Supporting Evidence

  • A randomized controlled trial published in 2020 1 compared short-term prednisone treatment with conventional 6-week therapy and found similar outcomes with fewer side effects in the short-term group.
  • Other studies, such as 2, 3, 4, and 5, provide additional context and support for the use of prednisone in subacute thyroiditis, but the most recent and highest-quality study 1 guides the recommended protocol.

Professional Medical Disclaimer

This information is intended for healthcare professionals. Any medical decision-making should rely on clinical judgment and independently verified information. The content provided herein does not replace professional discretion and should be considered supplementary to established clinical guidelines. Healthcare providers should verify all information against primary literature and current practice standards before application in patient care. Dr.Oracle assumes no liability for clinical decisions based on this content.

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