For chronic gout to reduce recurrence, which class of drugs is used?

For chronic gout to reduce recurrence, which class of drugs is used?

• A. Colchicine
• B. Allopurinol or Febuxostat (Xanthine oxidase inhibitors)
• C. Probenecid
• D. Indomethacin

Answer: (B)

Preventing recurrent gout flares comes from lowering the level of uric acid in the blood so crystals don’t keep forming and triggering inflammation. Drugs that directly reduce uric acid production do this most effectively over the long term. Xanthine oxidase inhibitors, like allopurinol and febuxostat, block the enzyme that makes uric acid, lowering serum urate and reducing crystal burden. That’s why they’re the go-to class for chronic gout prevention. Colchicine helps control inflammation and is often used during flares or briefly when starting urate-lowering therapy to prevent flare-ups, but it doesn’t lower uric acid by itself. Probenecid is a uricosuric— it increases uric acid excretion, which can help some patients but isn’t as universally effective or long-term preventive as XO inhibitors. Indomethacin is an NSAID used for pain relief in flares (and sometimes short-term prophylaxis), not for lowering uric acid. So, the best choice for reducing recurrence is the class that lowers uric acid production.

Preventing recurrent gout flares comes from lowering the level of uric acid in the blood so crystals don’t keep forming and triggering inflammation. Drugs that directly reduce uric acid production do this most effectively over the long term. Xanthine oxidase inhibitors, like allopurinol and febuxostat, block the enzyme that makes uric acid, lowering serum urate and reducing crystal burden. That’s why they’re the go-to class for chronic gout prevention.

Colchicine helps control inflammation and is often used during flares or briefly when starting urate-lowering therapy to prevent flare-ups, but it doesn’t lower uric acid by itself. Probenecid is a uricosuric— it increases uric acid excretion, which can help some patients but isn’t as universally effective or long-term preventive as XO inhibitors. Indomethacin is an NSAID used for pain relief in flares (and sometimes short-term prophylaxis), not for lowering uric acid.

So, the best choice for reducing recurrence is the class that lowers uric acid production.