Prednisone Tapering Guidelines

General Principles

The American College of Physicians recommends tapering prednisone gradually to prevent adrenal insufficiency, with a suggested initial dose reduction of 5 mg every 2-3 days for short courses, and more gradual tapering for longer courses or chronic conditions 1, 2
Single daily dosing in the morning is preferred to minimize adrenal suppression and align with physiologic cortisol rhythms, as recommended by the American Academy of Family Physicians 1

For short courses (2-3 weeks), the standard 14-day protocol for acute inflammatory conditions involves tapering from 40 mg daily to 10 mg daily over 14 days, as recommended by the American College of Rheumatology 2
For extended courses (20-day protocol), tapering from 40 mg daily to 2.5 mg daily over 20 days is recommended, as suggested by the American Academy of Pediatrics 3
For high-dose therapy (>30 mg/day for weeks to months), reduce to 10 mg/day within 4-8 weeks, then taper by 5 mg every week until reaching 10 mg/day, as recommended by the American Association for the Study of Liver Diseases 1, 4

For polymyalgia rheumatica, initial dose is 12.5-25 mg daily, taper to 10 mg/day within 4-8 weeks, then reduce by 1 mg every 4 weeks until discontinuation, as recommended by the American College of Rheumatology 1
For autoimmune hepatitis (adults), start with 30 mg daily with azathioprine, taper by 5 mg every week until 10 mg/day, then reduce by 2.5 mg every 2-4 weeks, as recommended by the American Association for the Study of Liver Diseases 4
For autoimmune hepatitis (children), start with 1-2 mg/kg/day (maximum 60 mg/day), taper over 6-8 weeks to 0.1-0.2 mg/kg daily or 5 mg daily, as recommended by the American Academy of Pediatrics 5, 4

If symptoms recur or disease flares, immediately return to the pre-relapse dose, maintain for 4-8 weeks, then attempt a slower taper to the dose at which relapse occurred, as recommended by the American College of Physicians 1, 2, 3

During acute illness or physiologic stress while tapering, double the current prednisone dose for 3 days for minor illness, or increase to hydrocortisone 50 mg twice daily for 3 days for patients on 10 mg daily, as recommended by the American Academy of Family Physicians 1, 3

Essential monitoring parameters include disease activity markers, signs of adrenal insufficiency, and blood glucose monitoring for patients with diabetes, as recommended by the American Diabetes Association 1, 2, 3
Follow-up visits every 4-8 weeks during the first year of tapering, then every 8-12 weeks, as recommended by the American College of Physicians 1

Tapering too quickly is the most common error and leads to disease flare or symptomatic adrenal insufficiency, as warned by the American Academy of Family Physicians 1, 3
Failing to provide clear written instructions about the exact daily dose for each phase, and not educating patients about stress dosing for sick days, as emphasized by the American College of Physicians 3, 1