Clinical Disclaimer
Last reviewed: 2026-05-06.
Decision support only
Do not enter patient-identifiable information. Do not use ClinCalc Pro as a substitute for clinical judgement, the BNF, or your local formulary.
Not a medical device
ClinCalc Pro is a clinical reference and decision-support tool. It is not a regulated medical device and is not certified to diagnose, treat, cure, or prevent any disease.
Clinical judgement required
All outputs — calculator results, drug doses, pathway suggestions, and AI differentials — are aids to clinical reasoning. Final decisions must always rest with the treating clinician, taking the full clinical context into account.
AI Differential Diagnosis
The AI Differential feature uses a large language model (Anthropic Claude Sonnet 4.5). Output may be incomplete, incorrect, or biased. Treat it as a starting point for thinking, never a definitive answer. Specialty-aware prompting and pain-severity inputs improve relevance but do not guarantee accuracy.
Drug doses and clinical content
Drug doses, contraindications, and interactions are sourced from BNF, NICE, MHRA Drug Safety Updates, and other authoritative UK and international guidelines at the time of publication. Verify against your local formulary and the latest BNF before prescribing.
Limitation of liability
ClinCalc Pro and its authors accept no liability for any loss, harm, or damage arising from use of this site. Use at your own professional risk.
Seek professional advice
Members of the public should not rely on this site for medical advice. Always consult a qualified healthcare professional.
Do not enter patient-identifiable data
Do not submit names, dates of birth, hospital numbers, addresses, or any other directly identifying information. Use clinical descriptions only. See our privacy policy for how AI Differential requests are handled.
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