Pharmacists Solution

Mild Plaque Psoriasis — Pharmacist Checker

Victorian Community Pharmacist Statewide Pilot · Acute exacerbation management & TCS resupply eligibility guide
Based on the Safer Care Victoria Protocol for Management of Acute Exacerbation of Mild Plaque Psoriasis (February 2024). Educational only — always apply professional judgement and comply with the Drugs, Poisons and Controlled Substances Regulations 2017.

Patient factors

Psoriasis Area & Severity Index (PASI)
For each body region, score Erythema, Scaling & Thickness (0–4 each), then select the % area affected. The calculator will compute the PASI score automatically.
Head & Neck
Weight × 0.1
Arms (Upper extremities)
Weight × 0.2
Torso (Trunk)
Weight × 0.3
Legs (Lower extremities)
Weight × 0.4
0.0
PASI Score
None / Mild Adjust the region scores above — result updates live
✔ PASI score applied to eligibility checker above
e.g. face/scalp/genitals affected, infected lesions, immunocompromised, pregnant, psoriatic arthritis, >6% BSA, taking lithium/beta-blockers/NSAIDs, <12 months since last medical review, inadequate prior topical response
Select patient factors above to receive a tailored recommendation and highlight the most relevant care pathway cards below.

Care pathway cards

Preliminary eligibility criteria
Must meet all 4 to proceed
Step 1 — Screening
Eligibility checklist
  • Age ≥18 years — patient must be an adult.
  • Prior medical diagnosis of mild plaque psoriasis of the trunk or limbs by a medical practitioner.
  • History of TCS management — initial diagnosis and at least one exacerbation previously managed with TCS by a medical practitioner.
  • Patient consent — informed consent obtained; patient physically present in pharmacy.

If any criterion is not met → refer to General Practitioner.

Clinical review — examination
PASI & DLQI assessment
Step 2 — Assessment
What to examine and document
  • Confirm signs & symptoms: raised red scaly patches, silvery-white scales, dry/cracked skin, itching, pain. Plaques typically symmetrical on trunk or limbs.
  • Darker skin tones: plaques may be violet/darker, thicker; PASI scores may be underestimated — apply clinical judgement.
  • Severity scoring: complete PASI and/or DLQI calculator. Mild = PASI ≤5 and/or DLQI ≤5.
  • Patient history: medication history (prior TCS), medical history, aggravating factors, psychological impact, family history, allergies.
  • Nail changes (pitting, onycholysis) — if present, refer to medical practitioner (outside pilot scope).
  • GP review: refer if patient has not seen a medical practitioner for psoriasis in the previous 12 months (pharmacotherapy may still be provided if clinically appropriate).
Refer to GP / Dermatology Specialist
Moderate PASI → GP  ·  Severe PASI → GP + Dermatologist
Refer — do not manage under pilot
Referral triggers (any one = refer)
  • Patient aged under 18 years
  • No prior medical diagnosis of mild plaque psoriasis
  • No prior TCS management by a medical practitioner
  • Patient does not consent or is not physically present
  • Diagnosis is unclear
  • Patient is very visibly unwell or immunocompromised
  • Moderate psoriasis (PASI 6–10) — refer to GP for review and management plan
  • Severe psoriasis (PASI >10) — refer to GP and Dermatology Specialist; systemic or biologic therapy may be warranted
  • Face, scalp, genitals, palms or soles affected
  • Body surface area >6%
  • Infected or pustular lesions
  • Psoriatic comorbidities: arthritis, VTE risk, depression, lymphoma, skin cancers, increased alcohol use
  • Pregnant or planning pregnancy
  • Nail involvement
  • Taking medicines that exacerbate psoriasis: lithium, beta-blockers, NSAIDs
  • Inadequate response to topical treatment
  • Patient has not seen a medical practitioner for psoriasis in the last 12 months (co-referral; pharmacotherapy may still be considered)
Pharmacist care — TCS resupply
Under the Victorian Pilot
✔ Pharmacist can manage
What to supply & counsel
  • Supply: resupply the TCS preparation the patient has used previously (from the approved pilot medicines list — see table below).
  • Check: no allergies, drug–drug interactions or contraindications. If all options contraindicated → refer to medical practitioner.
  • Dispense via pharmacy dispensing software; label per Drugs, Poisons and Controlled Substances Regulation 2017.
  • Non-pharmacological advice: soap-free cleanser, fragrance-free moisturiser especially after bathing; avoid scratching; flare triggers include stress, cold weather, dry skin, certain foods/drinks.
  • Fingertip unit counselling for TCS application.
  • Duration: trial each treatment 2–4 weeks; optimal topical response may take 3–6 months.
  • Adverse effects: transient burning/stinging generally reversible on stopping. Refer if cannot be managed in pharmacy.
  • Withdrawal: on good response, gradually reduce TCS frequency until stopped.
  • Remind: GP review recommended at least every 12 months.
Clinical documentation
Mandatory record-keeping
Required for every consultation
What must be documented
  • Sufficient patient identification
  • Date of treatment & pharmacist name + HPI-I number
  • Patient consent (pilot participation, costs, GP communication, MHR access)
  • Relevant medical/medication history, observations, assessments, allergies/ADRs
  • Clinical opinion, management plan, medications supplied (form, strength, amount)
  • Advice and information provided to patient
  • Record in pharmacy software and approved Victorian Department of Health IT system

Share a copy of the record with the patient and (with consent) with their usual GP or medical practice.

Self-care & non-pharmacological advice
Every patient, every consultation
Patient education
Key advice points
  • Moisturisers: regular use, especially after bathing/showering. Fragrance-free emollients reduce scaling, itching and water loss.
  • Cleanser: soap-free cleansers only — soaps dry and irritate skin.
  • Avoid scratching: keep fingernails and toenails short.
  • Flare triggers: stress, cold weather, dry skin, infections, smoking, alcohol, certain medications (lithium, beta-blockers, NSAIDs), skin trauma, stopping oral steroids abruptly.
  • Sun exposure: gentle sun exposure is often beneficial, but avoid sunburn.
  • Patient resources: Better Health Channel 'Psoriasis'; NPS MedicineWise factsheets; Psoriasis Australia website.
  • When to return: if not responding, symptoms worsen, or adverse effects develop — contact medical practitioner immediately.

Approved TCS medicines under the Victorian Pilot

Drug Strength Potency class Dose frequency Preparations (pilot supply) Brand name examples
Betamethasone valerate 0.02% Moderate 1–2 times daily Cream, 2×100g Antroquoril, Betnovate 1/5, Celestone-M, Cortival 1/5
Betamethasone valerate 0.05% Moderate 1–2 times daily Cream, 1×15g or 1×30g Betnovate 1/2, Cortival 1/2
Triamcinolone acetonide 0.02% Moderate 1–2 times daily Cream, ointment, 2×100g Aristocort, Tricortone
Betamethasone dipropionate 0.05% Potent 1–2 times daily Cream 1×15g; Ointment 1×15g; Lotion 1×30mL Diprosone, Eleuphrat
Betamethasone valerate 0.1% Potent 1–2 times daily Cream, ointment, 1×30g Betnovate
Methylprednisolone aceponate 0.1% Potent Once daily Cream, ointment, fatty ointment 1×15g; Lotion 1×20g Advantan
Mometasone furoate 0.1% Potent Once daily Cream, ointment 1×50g; Lotion 1×30mL Elocon, Momasone, Novasone, Zatamil

Ointments are more potent than creams of the same drug. Resupply only of TCS previously used by the patient. Schedule 2 & 3 TCS are excluded from pilot reimbursement. LPC, salicylic acid and calcipotriol are OTC treatment options but not included in this pilot.

Educational portal — Australian context and spelling. For clinical care, always follow local protocols and professional judgement.