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TREMFYA - Storage and Stability for Prefilled Syringes, Prefilled Pens, and

Last Updated: 06/09/2025

STORAGE/SUPPLY AND HANDLING from THE TREMFYA PRESCRIBING INFORMATION

  • The company cannot recommend any practices, procedures, usage, or storage conditions that deviate from the product labeling.
  • TREMFYA is a clear and colorless to light yellow solution.1 
  • TREMFYA is supplied as a single-dose, sterile, preservative-free solution for subcutaneous injection.1
  • Store in a refrigerator between 36ºF to 46ºF (2ºC to 8ºC).1
  • Store in the original carton until time of use.1
  • Protect from light until use.1
  • Do not shake.1
  • Do not freeze.1

TEMPERATURE EXCURSION

  • TREMFYA prefilled syringes (100 mg/mL and 200 mg/2 mL), prefilled pens
    (100 mg/mL and 200 mg/2 mL), and the One-Press patient-controlled injector
    (100 mg/mL) may be exposed 1 time only to temperatures above 46º F (8º C) and not exceeding 86º F (30º C) for no more than 4 hours under standard room lighting (not excess lighting) in preparation for administration by patients and healthcare professionals.2 

References

1 Data on File. Guselkumab Company Core Data Sheet (CCDS) v22. Janssen Research & Development, LLC. EDMS-ERI-111962822; 2025.  
2 Data on File. Guselkumab Technical Document Memo: DS-TEC-112372. Janssen Biotech, Inc.; 2019.  
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