This information is intended for US healthcare professionals to access current scientific information about J&J Innovative Medicine products. It is prepared by Medical Information and is not intended for promotional purposes, nor to provide medical advice.
TREMFYA® (guselkumab)
Medical Information
TREMFYA - Overview
Last updated: 06/17/2025
Important information prior to injecting TREMFYA
TREMFYA comes in a single-dose One-Press injector containing one 100 mg dose.
During injection, push handle all the way down until teal body is not visible to inject
the full dose.
DO NOT LIFT ONE-PRESS during injection. If you do, the One-Press will lock and you will not get the full dose.
If your healthcare provider decides that you or a caregiver may be able to give your injections of TREMFYA at home, you should receive training on the right way to prepare and inject TREMFYA using the One-Press injector. Do not try to inject yourself until you have been trained by your healthcare provider.
Each One-Press injector can only be used one time. Throw away after one dose, even if there is medicine left in it. Do not reuse your One-Press injector.
Please read the Instructions for Use before using your One-Press injector and each time you get a new One-Press injector. There may be new information.
Need help?
Call your healthcare provider to talk about any questions you may have. For additional assistance or to share your feedback call 800-526-7736.
Store in a refrigerator at 36° to 46°F (2° to 8°C)
Do not freeze or shake the One-Press Injector
Keep your One-Press Injector and all medicines out of reach of children
Keep your One-Press Injector in the original carton to protect from light and physical damage
Need help?
Call your healthcare provider to talk about any questions you may have. For additional assistance or to share
your feedback, call 800-526-7736.