The Bottom Line
- Treat CKS as the structure layer; treat BNF/BNFC as the medicines layer. Don’t blend them mentally.
- The highest-yield safety habit is a consistent two-tab workflow plus a micro-audit trail (link + date + section).
- If you do one thing: check interactions/contraindications and renal/hepatic adjustments in BNF every time you’re rushed.
This is a non-clinical workflow page. It does not provide treatment advice or doses. It helps you operationalise safer decision-making by separating ‘structure’ (CKS) from ‘medicines detail’ (BNF) and reducing preventable mistakes caused by speed.
Why clinicians search “cks bnf”
Because CKS is fast to navigate and BNF is definitive for medicines detail. The win is not choosing one; it’s combining them intentionally in a repeatable pattern.
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Step 1 — Open CKS and identify the medicines decision point
Use CKS to locate the relevant decision point (e.g., first-line vs alternatives, special populations, escalation triggers). Don’t attempt to extract dose-level detail from memory.
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Step 2 — Open BNF/BNFC in tab 2 and stay there for detail
Use BNF as the medicines truth layer: dose, contraindications, cautions, interactions, pregnancy/breastfeeding considerations, renal/hepatic impairment guidance, and monitoring.
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Step 3 — Do the “3 checks” before committing
Run three quick checks in BNF: (1) contraindications/cautions, (2) interactions, (3) renal/hepatic adjustments. This is the minimum viable safety loop when you’re busy.
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Step 4 — Confirm practicalities (formulation, duration, monitoring)
Confirm formulation and monitoring requirements. If your organisation has a formulary, check local restrictions/first-choice agents and document exceptions.
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Step 5 — Capture a micro-audit trail
Save the links (CKS section + BNF monograph) and record ‘accessed on [date]’. This is tiny effort but materially improves defensibility and recall.
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Step 6 — Escalate uncertainty appropriately
If you’re outside routine practice or the patient context is complex, use your escalation path (senior, pharmacist, local guideline, specialist advice line). Your workflow should include escalation, not just searching.
What not to do
Don’t copy/paste medicines instructions from unofficial summaries. Don’t paraphrase dosing from memory when rushed. Don’t treat a single source as a complete system—use layers: CKS → NICE (if needed) → BNF → local policy.
SourceNICE CKS: About (official)
Open Link SourceHow the BNF is constructed and maintained (official)
Open Link SourceBNF/BNFC: about and editorial process (publisher context)
Open Link SourceRelated: NICE CKS — the 60-second workflow (iatroX)
Open Link