Treatments · Therapeutic reasoning with a clinical spine

Know what it does. Explain why it fits.

Learn dermatologic therapies through mechanism, selection, risk, monitoring, and meaningful comparison—not disconnected drug lists.

For: medical students, rotators, interns, and residents reviewing foundations. No dosing or individualized prescribing guidance.

DermPrep therapeutic reasoning framework Six connected steps: What, Why, When, Risk, Monitor, and Compare. WHAT WHY WHEN RISK MONITOR COMPARE
Original DermPrep learning schematic. Treatment choice is contextual, not a fixed ladder.
PurposeBuild treatment reasoning.
CompetenciesMechanism · selection · safety.
PrerequisiteDerm Foundations recommended.
Builds towardConditions, cases, and clinic communication.

Choose your depth

Get oriented quickly, then open only what you need.

Every path uses the same six questions so the learning stays coherent.

The DermPrep therapeutic framework

Ask six questions before memorizing a name.

  1. What?Class, route, and the problem it is intended to address.
  2. Why?Target or pathway → biologic effect → clinical consequence.
  3. When?Disease, severity, site, prior response, comorbidities, and patient context.
  4. Risk?Separate common or expected effects from important or serious concerns.
  5. Monitor?Know what is checked and which safety concern that check is meant to detect.
  6. Compare?Explain the practical feature that makes one reasonable option fit better than another.

Learner boundary: recognize, understand, compare, and explain. Patient-specific selection, prescribing, dose changes, and discontinuation belong with the supervising clinical team and current prescribing information.

Treatment discovery

Search by the question you are trying to answer.

A small, complete launch library designed to expand without empty categories.

8 complete treatment cards

Topical · Foundation · 10 min

Topical corticosteroids

Mechanism: broadly reduce cutaneous inflammation through glucocorticoid-receptor effects.

Major concept: potency, vehicle, body site, duration, and patient context shape selection.

Common confusion: treating every topical steroid as interchangeable.

Open pathway →

Topical · Foundation · 8 min

Topical retinoids

Mechanism: alter retinoid-receptor signaling and follicular keratinization.

Major concept: irritation and pregnancy considerations are not the same across all formulations.

Common confusion: assuming “retinoid” means one indication or one risk profile.

View snapshot →

Topical · Rotation · 9 min

Topical calcineurin inhibitors

Mechanism: inhibit calcineurin-dependent T-cell activation.

Major concept: site and steroid-sparing goals can influence their role.

Common confusion: equating warning language with an absolute contraindication.

View snapshot →

Systemic · Rotation · 12 min

Systemic retinoids

Mechanism: modify retinoid-receptor signaling, differentiation, and disease-relevant cellular activity.

Major concept: indication, reproductive risk, adverse effects, and monitoring are agent-specific.

Common confusion: treating isotretinoin and acitretin as equivalent.

View snapshot →

Systemic · Advanced Rotation · 14 min

Conventional immunomodulators

Mechanism: class members affect different immune or proliferative pathways.

Major concept: organ risk, interactions, onset, duration, and monitoring burden differ.

Common confusion: “systemic immunosuppressant” is not one interchangeable class.

View snapshot →

Biologic · Advanced Rotation · 15 min

Biologic therapies

Mechanism: target selected cytokines, receptors, or immune pathways.

Major concept: disease indication, phenotype, comorbidities, infection considerations, and administration shape choice.

Common confusion: a shared route does not imply shared indication or safety.

Compare classes →

Small molecule · Advanced Rotation · 15 min

Targeted small molecules

Mechanism: inhibit intracellular enzymes or signaling pathways.

Major concept: route, indication, label warnings, interactions, and monitoring are agent-specific.

Common confusion: applying one drug’s warning or indication to an entire category.

Open safety comparison →

Procedural · Rotation · 10 min

Procedure-based therapies

Mechanism: use physical, light-based, destructive, or locally delivered approaches.

Major concept: indication, operator skill, anatomy, expected response, and aftercare matter.

Common confusion: reading about a procedure is not procedural competency.

Connect to Procedures →

Comparison mode

Compare only when the comparison answers a clinical question.

Select a lens. The table remains conceptual and avoids false equivalence.

QuestionTopical corticosteroidTopical calcineurin inhibitor

Class comparisons are orientation tools. Individual agents can differ in approved indication, age, route, contraindications, warnings, interactions, and monitoring.

Complete treatment-page standard

Every page must explain the decision, not just describe the product.

Sections appear only when relevant.

Orient

Overview, class, mechanism, common uses, learner level.

Choose

Place in therapy, administration framework, “why this,” and “why not that.”

Protect

Common effects, serious concerns, warnings, contraindication concepts, interactions, and population context.

Monitor

What is followed, why it matters, and which risk it detects.

Compare

Clinically meaningful alternatives without artificial treatment ladders.

Apply

Communication, case change, retrieval practice, and next-best actions.

Common mistakes

Medication recall is not therapeutic reasoning.

Memorizing names without mechanisms

Correct by tracing target → effect → clinical consequence → safety consequence.

Assuming a class is interchangeable

Check the individual indication, route, population, warnings, and monitoring.

Confusing a warning with a contraindication

Use the exact regulatory language; warning, precaution, and contraindication are not synonyms.

Skipping monitoring logic

Know what each check is intended to detect rather than memorizing an unexplained list.

Using outdated safety information

Confirm current labeling and guidelines before patient-specific discussion.

Calling nonresponse “treatment failure” too early

Reassess diagnosis, adherence, duration, potency, access, triggers, and disease context first.

Commonly confused

Approval, evidence, and selection are different questions.

Used in practice vs FDA approved

A therapy may be discussed or used in a clinical context without having an FDA-approved indication for that exact disease, age, formulation, or route. State approval status precisely and verify it against current labeling.

Warning vs contraindication

A warning describes an important risk or precaution. A contraindication identifies a circumstance in which the product should not be used according to labeling. Do not collapse them.

Class effect vs agent-specific evidence

Shared mechanisms can create shared concepts, but indications, trial evidence, warnings, interactions, and monitoring can remain agent-specific.

Monitoring guideline vs institutional workflow

Explain the safety purpose of monitoring and identify whether a workflow comes from labeling, a guideline, or local practice.

If your attending asks

Connect mechanism to the patient in front of you.

Why does this class make sense for the disease?

Name the target or pathway, the biologic effect, and the expected clinical consequence.

What would make you choose something else?

Discuss severity, site, age, pregnancy or lactation, comorbidities, infection risk, organ function, prior response, administration burden, monitoring, access, and patient goals only as relevant.

What are you monitoring, and why?

Connect each check to the safety concern or response question it is meant to detect.

Is this approved for this indication?

Distinguish current FDA labeling from guideline recommendations and other clinical use. Verify rather than assume.

Retrieval practice

Try one question.

A learner says, “This patient needs a biologic.” Which response best demonstrates treatment reasoning?

30-second recap

  • Start with What → Why → When.
  • Separate common effects from serious safety concerns.
  • Explain what monitoring detects.
  • Compare agents only across clinically meaningful dimensions.
  • Verify current indication, labeling, and guideline context.

One thing to remember: the best answer is not a drug name—it is a defensible treatment rationale.

Sources & page information
  1. American Academy of Dermatology. Clinical practice guidelines.
  2. American Academy of Dermatology. Guidelines of care for the management of acne vulgaris.
  3. American Academy of Dermatology. Atopic dermatitis clinical guidelines.
  4. American Academy of Dermatology. Psoriasis clinical guidelines.
  5. U.S. Food and Drug Administration. Drug information, safety communications, and approval databases.
  6. U.S. Food and Drug Administration. Drugs@FDA.
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