Educational draft · awaiting clinical reviewUse Rapid for revision, not patient-care decisions. Check current national and local guidance and the BNF or BNFC before acting.
2 min synopsisUK scopeSources checked 7 Sept 2026Clinical review pending
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Persistent pain changes the diagnosis
Biliary colic should settle when transient obstruction resolves; continuing pain with fever, jaundice, hypotension or peritonism suggests cholecystitis, cholangitis, pancreatitis or another abdominal emergency.
Action: Reassess observations and abdomen, obtain liver tests and lipase, provide analgesia and fluids as indicated, and involve the acute surgical team rather than repeatedly labelling prolonged pain as uncomplicated colic.
Synopsis
Distinguish transient cystic-duct obstruction from inflammatory or ductal complications, interpret incidental stones without over-attribution, and select patients who benefit from laparoscopic cholecystectomy.
Typical biliary colic is severe, steady epigastric or right-upper-quadrant pain that often lasts from about thirty minutes to several hours.
Pain lasting beyond the expected attack, focal guarding, fever or instability should trigger assessment for a complication or different diagnosis.
Request liver blood tests and abdominal ultrasound when gallstone disease is suspected; if ultrasound shows no duct stone but the common duct is dilated or liver tests are abnormal, consider MRCP.
Key red flags
Fever or systemic toxicity with right-upper-quadrant pain indicates inflammatory or infected biliary disease until assessed.
Jaundice, pale stools, dark urine or cholestatic liver tests require evaluation for common-duct obstruction and malignancy as well as stones.
Inflammatory conversion
Continuing right-upper-quadrant pain, fever and a positive Murphy response make acute cholecystitis more likely than another episode of uncomplicated colic.
Investigation priorities
01
Liver blood testsFirst step
Look for biochemical evidence of duct obstruction or hepatic disease.
Management branches
Worked case: recurrent biliary painLink symptoms to the scan
A fit adult reports three discrete two-hour episodes of severe epigastric pain, is well between attacks, has normal liver tests and ultrasound shows gallbladder stones without duct dilatation.
Confirm that attacks resolve and lack fever, jaundice or ongoing tenderness, making uncomplicated symptomatic gallbladder stones the leading explanation.
Explain that ultrasound proves stones but the episodic syndrome establishes clinical relevance; review important cardiac, peptic and pancreatic alternatives from the history.
Key medicines
Ibuprofen for uncomplicated biliary painFor an adult who can take an NSAID, give 400 mg orally with or just after food up to three times in 24 hours, leaving at least six hours between doses; maximum 1,200 mg in 24 hours and stop when the acute pain has settled.Avoid or seek prescriber advice with peptic ulcer or gastrointestinal bleeding, kidney, liver or heart disease, anticoagulation, NSAID-sensitive asthma or pregnancy. Use the lowest effective dose for the shortest time and reassess pain that persists despite treatment.
National guidance is shown before implementation-dependent detail. Typical adult dose examples remain subject to patient factors, contraindications and the live BNF or specialist protocol. Source check completed 7 Sept 2026; clinical approval remains outstanding.