Treatment of Acute Gout Flare
For a patient experiencing an acute gout flare, initiate treatment immediately with one of three equally effective first-line agents: colchicine (1.2 mg followed by 0.6 mg one hour later), NSAIDs at full anti-inflammatory doses, or oral corticosteroids (prednisone 30-35 mg daily for 3-5 days). 1
First-Line Treatment Selection Algorithm
The choice among the three first-line agents should be driven by patient-specific factors:
Colchicine is preferred when:
- Treatment can be initiated within 12 hours of symptom onset (maximum effectiveness window) 2, 3
- Patient has no severe renal impairment (CrCl >30 mL/min) 3
- Patient is not taking strong CYP3A4 or P-glycoprotein inhibitors (clarithromycin, cyclosporine, ritonavir, ketoconazole) 2, 4
- FDA-approved dosing: 1.2 mg immediately, followed by 0.6 mg one hour later (maximum 1.8 mg over one hour) 1, 3
- Strongly use low-dose colchicine over high-dose colchicine—similar efficacy with significantly fewer adverse effects 1
Oral corticosteroids are preferred when:
- Patient has renal impairment, cardiovascular disease, or heart failure (safer than NSAIDs) 2, 5
- Patient has peptic ulcer disease or gastrointestinal contraindications to NSAIDs 2
- Flare involves significant systemic inflammation (elevated CRP, leukocytosis) 5, 4
- Dosing: Prednisone 30-35 mg daily for 3-5 days, or 0.5 mg/kg/day for 5-10 days then stop 5, 4
NSAIDs are preferred when:
- No contraindications exist (avoid in renal failure, uncontrolled hypertension, cardiac failure, peptic ulcer disease) 2
- Must be used at full FDA-approved anti-inflammatory doses 1, 2
Intra-articular corticosteroid injection is preferred when:
- Only 1-2 large joints are affected (monoarticular or oligoarticular flares) 2, 5
- This is highly effective and avoids systemic side effects 2
Critical Timing Principle
The single most important factor for treatment success is early initiation, not which specific agent is chosen. 2 Delaying treatment significantly reduces effectiveness regardless of the agent selected. 2, 4
Parenteral Options for Patients Unable to Take Oral Medications
For patients who cannot take oral medications, use parenteral glucocorticoids (intramuscular, intravenous, or intra-articular) over IL-1 inhibitors or ACTH. 1 This is a strong recommendation based on efficacy, safety, and cost considerations. 1
Second-Line Treatment
IL-1 inhibitors (canakinumab 150 mg subcutaneously) are conditionally recommended only when colchicine, NSAIDs, and corticosteroids are all ineffective, poorly tolerated, or contraindicated. 1 Current infection is an absolute contraindication to IL-1 blockers. 2
Adjunctive Measures
- Topical ice application is conditionally recommended as adjuvant therapy for additional symptom relief 1
Management of Urate-Lowering Therapy During Flare
Continue urate-lowering therapy (allopurinol, febuxostat) during the acute flare—do not stop it. 2, 4 Interrupting urate-lowering therapy can worsen the flare and complicate long-term management. 2 You may even conditionally start urate-lowering therapy during the flare with appropriate anti-inflammatory coverage. 2, 4
Combination Therapy for Severe Flares
For particularly severe acute gout involving multiple joints, combination therapy is appropriate: 4
- Oral corticosteroids plus colchicine 5, 4
- Intra-articular steroids with any other modality 4
- Colchicine plus NSAIDs 4
Critical Pitfalls to Avoid
Fatal Drug Interactions with Colchicine:
- Never use colchicine in patients with severe renal impairment (CrCl <30 mL/min) or on strong CYP3A4/P-glycoprotein inhibitors—this can cause fatal toxicity 2, 4, 3
- For patients on moderate CYP3A4 inhibitors, reduce colchicine dose to 0.6 mg × 1 dose, followed by 0.3 mg one hour later, not to be repeated for at least 3 days 3
NSAID Contraindications:
- Do not prescribe NSAIDs in elderly patients with renal impairment, heart failure, or peptic ulcer disease 2
Treatment Timing Error:
- Delaying treatment initiation is the most critical error—early intervention determines success more than agent selection 2
Urate-Lowering Therapy Mismanagement:
Dose Adjustments for Renal Impairment
For colchicine in patients with severe renal impairment (CrCl <30 mL/min): 3