Problem: high-risk medicines — insulin, anticoagulants, high-dose steroids — cause most medication harm, yet referral letters describe them like any other prescription. Answer in brief: high-risk letters lead with the risk (hypo history, bleeding signals, INR trend), show the safeguards (monitoring, education, rescue plans), and ask the escalation question explicitly. This guide teaches the risk-first shape across insulin, anticoagulation and respiratory cases, and OET Writing for Pharmacists — Course 3 trains all three clusters across 16 topic sections.
Risk-first: the high-risk shape
P1: patient, high-risk medicine, the risk event or near-miss — in two lines. P2: regimen detail with adherence and monitoring status. P3: safeguards already in place (education given, rescue prescribed, contacts provided). P4: the escalation question (regimen change? monitoring intensification? specialist review?) with timeframe. Risk-first ordering is itself a safety intervention: the reader triages correctly even skimming.
Diabetes and insulin safety
Regimen (basal-bolus? premix? doses with timing), hypo history (frequency, severity, awareness, driving implications), injection technique and site rotation observed, monitoring frequency with logbook findings, sick-day rules knowledge tested. Hypo unawareness is the red flag that reorders everything — state it first when present. Driving status with insulin use always appears; omission suggests the writer forgot the question.
Train high-risk letters supervised? The full OET Writing for Pharmacists — Course 3 covers diabetes and insulin safety, cardiovascular and anticoagulation, stroke prevention and respiratory medicines across 16 topic sections with 45 lessons and mock tests. Explore the course →
Cardiovascular, anticoagulation and stroke
Indication with stroke/bleed risk context, agent with dose and adherence, INR trend for warfarin (range, time-in-range, recent excursions) or DOAC appropriateness (renal function, interacting drugs, missed doses), bleeding signals asked and answered, peri-procedure plans where relevant. The question usually concerns switching, bridging or monitoring intensity — name it with the values that force it.
Respiratory: asthma and COPD medicines
Preventer adherence with refill evidence, reliever frequency as control signal, exacerbation history with steroid courses, technique status, action-plan possession and understanding, smoking status. Step-up or step-down questions need the control story first — “reliever daily despite preventer” asks a different question than “controlled, seeking simplification”.
Worked example: insulin safety referral
Fictional case, newly written: Mrs Adeyemi, 61, type 2 diabetes on twice-daily premix insulin; three nocturnal hypos in two months, awareness impaired; drives short distances; injection sites lumpy (lipohypertrophy observed); monitoring twice weekly only; frightened but minimising.
Shape: “I am writing with urgent concern about Mrs Adeyemi’s insulin safety following recurrent nocturnal hypoglycaemia with impaired awareness.” Regimen with technique findings. Driving status stated. Safeguards: hypo education given today, driving paused by agreement, GP informed. Request: “I would appreciate urgent diabetes review for regimen simplification given hypo unawareness; she will attend promptly.” Risk-first — roughly 175 words.
FAQs
Must driving always appear with insulin?
Yes — status, awareness implications and any agreed pause. Regulators and examiners both treat omission as the fault.
How much INR history is enough?
Range, time-in-range estimate and recent excursions with causes (antibiotics? missed doses? alcohol?). Three data points minimum; trends persuade.
What is in the course?
Sixteen topic sections on diabetes and insulin safety, cardiovascular and anticoagulation, stroke prevention and respiratory medicines, with 45 lessons and 5 complete mock tests.
The matching course
OET Writing for Pharmacists — Course 3 leads with risk: insulin safety, anticoagulation, stroke prevention, asthma and COPD medicines — 16 topic sections, 45 lessons, 5 mock tests. For letters where harm prevention is the job, train here.
Sources and note
- OET Writing format per the official OET site: oet.com — Writing. Regimens above are illustrative fiction; follow local protocols in practice and current OET guidance for the exam.
- Course details verified from its public staging page (read-only): 16 topic sections, 45 lessons, 5 mock tests.
- Case and letter lines are newly written and fictional; other valid structures exist.
Put this into practice
Compare these course outlines and choose the practice that matches your next goal.



