Calfactant

  • Biologic
  • INFASURF

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

Calfactant: storage and handling

Freezing
Not addressed
Room temperature
up to 1 day
Label statement
Unopened, unused INFASURF vials that have reached room temperature within 24 hours can be refrigerated for future use; however, do not re-refrigerate INFASURF more than once.
Back into the refrigerator
Not allowed
Label statement
Unopened, unused INFASURF vials that have reached room temperature within 24 hours can be refrigerated for future use; however, do not re-refrigerate INFASURF more than once.
Light
Not addressed
Shaking
Not addressed

Temperature excursion helper

Answers only from this label's storage statements. It does not judge whether a product is still usable beyond what the label states.

Within the label's stated room-temperature allowance (up to 1 day). Follow the label's instructions for what to do next.

Entered: 1 day at up to 77°F (25°C).

Unopened, unused INFASURF vials that have reached room temperature within 24 hours can be refrigerated for future use; however, do not re-refrigerate INFASURF more than once.

If anything else happened to the product, or you are unsure, Contact the manufacturer about this product; the label text ClinDose has does not print a phone number for it.

All storage statements on the label (4)
  • Must store the 105 mg/3 mL (35 mg/mL) vial upright.
  • Do not remove INFASURF from the refrigerator for more than 24 hours.
  • Unopened, unused INFASURF vials that have reached room temperature within 24 hours can be refrigerated for future use; however, do not re-refrigerate INFASURF more than once.
  • Record the date and time on the carton when INFASURF is removed from the refrigerator.

FDA label version 14, effective March 31, 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

No Part D formulary in the CMS files (2026Q3) lists this drug. It may be covered under Part B or not covered.

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.