Study summary
Anti-inflammatory painkillers ease stone pain
3,593people in 29 trials
What was tested
A Cochrane review of NSAIDs (such as ketorolac, diclofenac) for acute kidney stone pain.
What they found
- NSAIDs may reduce pain within 30 minutes compared with placebo.
- Different NSAIDs worked similarly.
- Evidence certainty was low.
What it means
Supports NSAIDs as first-line pain relief for renal colic when safe for the kidneys.
Last reviewed 2026-11-14 by the Find a Trial editorial team.
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