Selumetinib
- Part D specialty tier in 80% of formularies (2026Q3)
- KOSELUGO
Therapy management checklist
Screening, baseline and ongoing monitoring with the label's stated frequency, hold and discontinue criteria, and counseling points, each quoted from the FDA label.
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Storage and cold chain
Selumetinib: storage and handling
- Refrigerate
- Yes, as the label states
Label statement
KOSELUGO Oral Granules Store and transport KOSELUGO oral granules refrigerated at 2°C to 8°C (36°F to 46°F).
- Freezing
- Not addressed
- Room temperature
- at or below 30°C (86°F)
Label statement
The capsules have a pink cap and white body where the cap is printed with “sel 7.5” in black ink, and body is printed with a sprinkle capsule image indicating opening. 60 0310‑0640‑60 Storage KOSELUGO Capsules Store KOSELUGO capsules at 20°C to 25°C (68°F to 77°F) with excursions permitted to 15°C to 30°C (59°F to 86°F) [see USP Controlled Room Temperature].
- Room temperature
- at or below 25°C (77°F)
Label statement
After receipt, patients may store at room temperature 20°C to 25°C (68°F to 77°F).
- Room temperature
- at or below 25°C (77°F)
Label statement
Store KOSELUGO oral granules at room temperature between 68°F to 77°F (20°C to 25°C). .
- Room temperature
- at or below 25°C (77°F)
Label statement
Store KOSELUGO capsules and KOSELUGO oral granules at room temperature between 68°F to 77°F (20°C to 25°C). .
- Back into the refrigerator
- Not addressed
- Light
- Protect from light
Label statement
Dispense and store in the original bottle to protect from light and moisture.
- Shaking
- Not addressed
All storage statements on the label (12)
- The capsules have a pink cap and white body where the cap is printed with “sel 7.5” in black ink, and body is printed with a sprinkle capsule image indicating opening. 60 0310‑0640‑60 Storage KOSELUGO Capsules Store KOSELUGO capsules at 20°C to 25°C (68°F to 77°F) with excursions permitted to 15°C to 30°C (59°F to 86°F) [see USP Controlled Room Temperature].
- Dispense and store in the original bottle to protect from light and moisture.
- KOSELUGO Oral Granules Store and transport KOSELUGO oral granules refrigerated at 2°C to 8°C (36°F to 46°F).
- After receipt, patients may store at room temperature 20°C to 25°C (68°F to 77°F).
- Do NOT exceed 30°C (86°F).
- Store KOSELUGO oral granules at room temperature between 68°F to 77°F (20°C to 25°C). .
- Do not store KOSELUGO oral granules above 86°F (30°C).
- Store KOSELUGO oral granules in the refrigerator between 36°F to 46°F (2°C to 8°C) if the temperature is above 86°F (30°C).
- Keep KOSELUGO oral granules in its original bottle to protect from light and moisture.
- How should I store KOSELUGO? .
- Store KOSELUGO capsules and KOSELUGO oral granules at room temperature between 68°F to 77°F (20°C to 25°C). .
- Keep KOSELUGO capsules and KOSELUGO oral granules in its original bottle to protect from light and moisture.
FDA label version 17, effective May 26, 2026. DailyMed
Dosing and titration calendar
Built only from the schedules the label states (loading, titration, day schedules, cycles and weight bands). Steps the label states in words the calendar cannot place are shown, not guessed.
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Medicare Part D coverage
5,496 Part D plans, CMS formulary files 2026Q3. Look up tier, PA, step therapy and quantity limits by plan
Patient assistance
No manufacturer program page is listed for this drug yet.
Independent foundations and the full directory (checked 2026-11-06). Eligibility and amounts are set by each program; open its page for them.
For licensed clinicians. Use with clinical judgment. Statements are quoted from the FDA label; confirm against the label for the product you are using.