JAK Inhibitors (Topical or Oral) Cost in Korea
Mijan Mijan • July 26, 2025
JAK Inhibitors (Topical or Oral) Cost in Korea

π Comprehensive Cost Overview
| Formulation | Monthly Cost (KRW) | Use Case |
|---|---|---|
| Topical JAK Inhibitors (e.g., Ruxolitinib) | 250,000 – 500,000 | Vitiligo, atopic dermatitis (localized) |
| Oral JAK Inhibitors (e.g., Tofacitinib, Upadacitinib) | 500,000 – 1,200,000 | Severe atopic dermatitis, alopecia areata |
π Detailed Cost Analysis by Component
| Component | Cost Range (KRW) | Details |
|---|---|---|
| Baseline Blood Tests | 60,000 – 120,000 | CBC, liver/kidney function, lipid panel |
| Ongoing Monitoring | 40,000 – 100,000 / month | Monthly labs and follow-up consults |
| Prescription Dispensing Fee | 5,000 – 15,000 | Charged by clinic/pharmacy per visit |
π§© Additional & Optional Services Cost
| Optional Add-on | Price (KRW) | Benefit |
|---|---|---|
| Lipid-Lowering Supplement | 20,000 – 50,000 | To manage cholesterol changes from oral JAKs |
| Antiviral Prophylaxis | 30,000 – 70,000 | Prevent viral reactivation in immunosuppressed patients |
π₯ Clinical Treatment Costs
| Service | Fee (KRW) | Details |
|---|---|---|
| Initial Specialist Consultation | 40,000 – 80,000 | Detailed history, screening for JAK candidacy |
| Monthly Review Appointments | 30,000 – 60,000 | Symptom evaluation, side effect management |









