← Back to dossier
Patient handout

Plaque psoriasis (dermatology lens)

PRODUCTION

1. Your condition

This handout is for plaque psoriasis (dermatology lens). Your care team identified this based on: sharply demarcated salmon-pink plaques with adherent silvery scale on extensor surfaces / scalp / gluteal cleft (aad-npf 2020 topicals + severity measures pmid 32738429).

Other reasons your team may use this plan: nail pitting / onycholysis / oil-drop / subungual hyperkeratosis — a strong psoriasis pivot and psa risk marker (aad-npf 2019 comorbidities pmid 30772097); chronic relapsing plaque disease with family history of psoriasis — treat-to-target chronic-care entry (aad-npf 2019 biologics pmid 30772098); inflammatory joint pain / dactylitis / enthesitis / inflammatory back pain with psoriasis → psoriatic-arthritis screen (aad-npf 2019 comorbidities pmid 30772097).

2. Your medications

Take these medications exactly as prescribed. Do not stop or change a dose without talking to your provider.

MedicationStarting doseHowWhenWhat it does
triamcinolone acetonide0.1% cream/ointmenttopicalBID to plaques; taper to weekend/proactiveAAD-NPF 2020 topicals (PMID 32738429) — potency matched to site/thickness; cornerstone of mild–moderate disease; rotate/combine with vitamin-D analog to limit atrophy and tachyphylaxis.
clobetasol propionate0.05% ointment/foam/solutiontopicalBID short burst (≤2-4 wk)AAD-NPF 2020 topicals (PMID 32738429) — superpotent burst for thick/scalp/palmoplantar plaques, then step down to mid-potency + vitamin-D analog maintenance.
calcipotriene0.005% cream/ointment/solutiontopicalBID (max ~100 g/wk)AAD-NPF 2020 topicals (PMID 32738429) — steroid-sparing maintenance; synergistic with TCS; weekend TCS + weekday vitamin-D analog reduces relapse and atrophy.
calcipotriene / betamethasone dipropionatefixed-combination foam/gel/ointmenttopicalonce dailyAAD-NPF 2020 topicals (PMID 32738429) — fixed-dose combination is more effective than either component and improves adherence; preferred once-daily initial regimen for many plaques incl. scalp.
tazarotene0.05–0.1% cream/foamtopicalonce daily nightlyAAD-NPF 2020 topicals (PMID 32738429) — normalises keratinocyte differentiation; combine with TCS to reduce irritation and boost efficacy; teratogenic (avoid in pregnancy).
tacrolimus0.1% ointmenttopicalBIDAAD-NPF 2020 topicals (PMID 32738429) — off-label steroid-sparing for face/folds/genital/inverse psoriasis where TCS atrophy is a concern; transient burning.
tapinarof1% creamtopicalonce dailyNon-steroidal AhR-modulating agent (post-guideline FDA-approved); steroid-free option with durable remittive effect; folliculitis/contact dermatitis class effects.
roflumilast0.3% creamtopicalonce dailyNon-steroidal topical PDE4 inhibitor (post-guideline FDA-approved); well tolerated on intertriginous/inverse and facial sites; once-daily.
coal tar1–5% preparation/shampootopicaldaily–several times weeklyAAD-NPF 2020 topicals (PMID 32738429) — long-established adjunct, scalp disease, and as a phototherapy adjunct (Goeckerman); cosmetic acceptability limits use.

Plan: Plaque psoriasis — stepwise treat-to-target ladder (AAD-NPF 2019/2020)

3. When to call your provider

Contact your care team if any of the following happen:

  • Erythrodermic psoriasis (>90% BSA) with thermoregulatory/fluid/haemodynamic compromise → admit (dermatologic emergency)
  • Generalized pustular psoriasis (von Zumbusch) with fever/leukocytosis → emergency; spesolimab IL-36R for flare + admit
  • Acute polyarticular PsA / dactylitis → urgent rheumatology (route rheum.psoriatic-arthritis.core.v1 — prevent irreversible joint damage)
  • Atypical / fixed / treatment-resistant disease → skin biopsy for CTCL before chronic immunosuppression (AAD-NPF 2019 biologics PMID 30772098)

4. When to seek emergency care

Call 911 or go to the nearest emergency room right away if you have:

  • >90% BSA confluent erythema ± scaling with impaired thermoregulation / fluid loss / electrolyte derangement / haemodynamic stress(life-threatening)
  • Acute widespread sterile pustules on erythematous skin with fever, leukocytosis, malaise (von Zumbusch) — often after systemic-steroid withdrawal/taper(life-threatening)
  • New inflammatory polyarthritis / dactylitis / enthesitis / inflammatory back pain with functional impairment in a psoriasis patient

5. Follow-up

Chronic-disease maintenance: treat-to-target reassessment q6 mo, proactive topical maintenance to recurrence-prone sites, lifelong PsA surveillance (early referral prevents irreversible joint damage), cardiometabolic / metabolic-syndrome / MASLD / IBD / depression screening and risk-factor modification (smoking, alcohol, weight — AAD-NPF 2019 comorbidities), trigger counselling (avoid systemic-steroid pulse — rebound/pustular flare risk), and step-down/step-up criteria. Dermatology continuity for any systemic agent; reassess CTCL if course remains atypical.

6. Sources

Guideline: Joint AAD-NPF Guidelines of care for psoriasis: biologics (Menter et al, JAAD 2019; PMID 30772098) + awareness/attention to comorbidities (Elmets et al, JAAD 2019; PMID 30772097) + topical therapy & severity measures (Elmets et al, JAAD 2020; PMID 32738429) + phototherapy (Elmets et al, JAAD 2019; PMID 31351884) + systemic nonbiologic therapies (Menter et al, JAAD 2020; PMID 32119894) + pediatric psoriasis (Menter et al, JAAD 2019; PMID 31703821); landmark trials VOYAGE 1 guselkumab (Blauvelt JAAD 2017; PMID 28057360), UltIMMa-1/2 risankizumab (Gordon Lancet 2018; PMID 30097359), POETYK PSO-1 deucravacitinib (Armstrong JAAD 2022; PMID 35820547), UNCOVER-2/3 ixekizumab (Blauvelt Am J Clin Dermatol 2017; PMID 28074446)

  1. pubmed.ncbi.nlm.nih.gov/30772098
  2. pubmed.ncbi.nlm.nih.gov/30772097
  3. pubmed.ncbi.nlm.nih.gov/32738429