Here is a thorough guide to lowering uric acid, drawing from medical textbooks and current evidence:
How to Lower Uric Acid
Target Goal
The treatment target is to keep serum uric acid below 6 mg/dL (or below 5 mg/dL if tophi are present). - Rheumatology, 2-Volume Set (Elsevier, 2022)
Part 1: Natural / Lifestyle Approaches
1. Diet - Avoid High-Purine Foods
These foods raise uric acid the most:
- Red meat and organ meats (liver, kidney)
- Shellfish and seafood (sardines, anchovies, mussels)
- Alcohol - especially beer (contains purines AND impairs excretion)
- Sugary drinks and fructose - sodas, fruit juices (fructose directly stimulates uric acid production)
Foods that LOWER uric acid risk:
- Low-fat dairy (milk, yogurt) - associated with reduced risk of gout
- Cherries and tart cherry juice - contain anthocyanins that reduce inflammation and uric acid levels
- Whole grains - a 2025 study in Arthritis Care & Research found eating whole grain cereal/oatmeal significantly reduced gout risk
- Vegetables, nuts, peanut butter, potatoes, pasta, rice
- Coffee (black) - may slow purine breakdown and improve uric acid excretion
2. Drink Plenty of Water
- Aim for 8-12 glasses (2-3 liters) per day
- Water helps the kidneys flush uric acid out through urine
- This is one of the simplest and most effective natural steps
3. Maintain a Healthy Weight
- Excess body fat increases uric acid production and reduces kidney excretion
- Lose weight gradually - crash dieting or fasting can temporarily spike uric acid
4. Limit Alcohol
- Beer is the worst offender (contains purines directly)
- Wine in moderate amounts has less impact but should still be limited
5. Exercise Regularly
- Moderate physical activity helps maintain healthy weight and improves uric acid metabolism
- Avoid intense exercise during a gout flare (can worsen inflammation)
6. Review Your Medications
Some drugs raise uric acid and should be discussed with your doctor:
- Diuretics (water pills) - especially thiazides (commonly used for blood pressure)
- Low-dose aspirin
- Niacin (Vitamin B3)
- Cyclosporine (immunosuppressant)
Part 2: Medications
For Acute Gout Attacks (Pain Relief - do NOT lower uric acid directly)
| Medication | How It Works |
|---|
| NSAIDs (ibuprofen, indomethacin, naproxen) | Reduce inflammation and pain; indomethacin is the classic choice |
| Colchicine | Blocks neutrophil migration into the joint; must be taken within 36 hours of attack onset to work; relieves pain within 12 hours |
| Corticosteroids (prednisone) | Used when NSAIDs are contraindicated; injected directly into joint or taken orally for widespread involvement |
- Lippincott Illustrated Reviews: Pharmacology
For Long-Term Uric Acid Lowering (Chronic Gout)
First-Line: Xanthine Oxidase Inhibitors
These block the enzyme that makes uric acid:
| Drug | Notes |
|---|
| Allopurinol | Most widely used; structural analog of hypoxanthine; inhibits xanthine oxidase; reduces uric acid synthesis; suitable for overproducers |
| Febuxostat | Non-purine inhibitor of xanthine oxidase; used when allopurinol is not tolerated or ineffective |
Second-Line: Uricosuric Agents
These help kidneys excrete more uric acid:
| Drug | Notes |
|---|
| Probenecid | Increases renal excretion of uric acid; used in patients who under-excrete uric acid; drink plenty of water to prevent kidney stones |
| Sulfinpyrazone | Similar mechanism to probenecid |
For Severe/Refractory Gout
| Drug | Notes |
|---|
| Pegloticase (Krystexxa) | Given by IV infusion; converts uric acid to allantoin (easily excreted); FDA-approved for gout refractory to conventional therapy; risk of allergic reactions |
- Lippincott Illustrated Reviews: Pharmacology; Biochemistry 8th ed. Lippincott
Important Note on Starting Urate-Lowering Therapy
Starting allopurinol or febuxostat can trigger a gout attack due to rapid shifts in uric acid levels. Doctors typically prescribe low-dose colchicine or NSAIDs for at least 6 months when starting these medications as a preventive measure.
Summary at a Glance
| Approach | Key Action |
|---|
| Diet | Avoid red meat, shellfish, alcohol, sugary drinks |
| Hydration | 8-12 glasses of water daily |
| Weight | Lose weight gradually |
| Cherries | Tart cherry juice may help reduce attacks |
| Medication (acute) | NSAIDs, colchicine, or steroids |
| Medication (long-term) | Allopurinol or febuxostat (first-line) |
| Medication (resistant) | Probenecid or pegloticase |
Recent evidence note: A 2024 meta-analysis (
PMID 38395818) confirmed that urate-lowering therapy also improves kidney function in patients with chronic kidney disease. A 2025 meta-analysis (
PMID 40780110) evaluated the comparative efficacy and safety of uric acid-lowering drugs, supporting allopurinol and febuxostat as the most effective agents.
Always consult your doctor before starting or stopping any medication.