Prednisone Protocol for Cervical Disc Herniation
For acute cervical radiculopathy from disc herniation, use prednisone 50 mg daily for 5 days, then taper over the following 5 days (total 10-day course), administered as a single morning dose before 9 AM.
Initial Dosing
- Start prednisone 50 mg once daily for 5 days 1
- Administer in the morning prior to 9 AM to minimize HPA axis suppression 2
- Take with food or milk to reduce gastric irritation 2
- Add a proton pump inhibitor or H2 blocker (e.g., ranitidine 150 mg twice daily) for GI prophylaxis 1
Taper Schedule
- Days 6-10: Taper the dose over 5 days 1
- One reasonable approach: 40 mg (day 6), 30 mg (day 7), 20 mg (day 8), 10 mg (day 9), 5 mg (day 10)
- The goal is gradual reduction to avoid adrenal insufficiency 2
Expected Outcomes
This short-course protocol demonstrates significant efficacy:
- 75.8% of patients achieve clinically meaningful improvement in neck disability compared to 30% with placebo 1
- Mean reduction in Neck Disability Index of 35.7 points versus 12.9 points with placebo (P < 0.001) 1
- Pain scores improve by 4.4 points versus 1.6 points with placebo (P < 0.001) 1
- Benefits are evident within the first week of treatment 3
Adjunctive Therapy
- Continue acetaminophen 325 mg three times daily for additional analgesia 1
- Consider physical therapy and patient education, though avoid long-term glucocorticoid use 4
- NSAIDs may be added if no contraindications exist, though evidence for radicular pain is limited 5
Important Caveats
Contraindications and precautions:
- Screen for active infections (tuberculosis, fungal, strongyloides) before initiating therapy 2
- Avoid in patients with uncontrolled diabetes, active peptic ulcer disease, or recent myocardial infarction 2
- Monitor for hyperglycemia, hypertension, and mood changes during treatment 4
- Adverse events occur in approximately 49% of patients but are generally mild and acceptable for short courses 6
When this approach may be insufficient:
- Patients with severe or progressive neurological deficits (motor weakness, myelopathy) require urgent surgical evaluation rather than oral steroids alone 7
- If symptoms persist beyond 3 weeks despite oral steroids, consider epidural corticosteroid injection via interlaminar approach, which shows superior outcomes to intramuscular steroids (76% success at 1 week versus 35% with IM injection) 3
- Chronic cervical radicular pain (>3 months) responds poorly to steroids; consider pulsed radiofrequency treatment adjacent to the dorsal root ganglion instead 5
Monitoring
- Assess response at 3 weeks using Neck Disability Index and pain scores 1
- Do not abruptly discontinue after the 10-day course; the taper is essential 2
- If stress or illness occurs within 12 months after completing steroids, consider reinstituting therapy due to potential HPA axis suppression 2
This protocol is supported by the only Level 1 evidence (randomized controlled trial) specifically examining oral steroids for cervical radiculopathy 1, 3. The evidence for lumbar radiculopathy shows more modest benefits (6.4-point ODI improvement at 3 weeks) 6, but cervical-specific data demonstrates more robust responses, likely due to differences in pathophysiology and natural history 1.