Tremfya expiration date?

Tremfya (guselkumab) is a prescription biologic that’s typically supplied in pre‑filled syringes or vials. The expiration date is the date after which the product should no longer be used because the manufacturer’s guarantee of potency and safety ends.

Where to find it

• On the bottle or vial itself: look for a stamped “EXP” date or the printed expiration month‑year (e.g., “EXP 12/24”).
• On the packaging insert or patient information leaflet that comes with the medication.
• If you received it through a pharmacy, the pharmacy’s label will also carry the expiration date.

Typical shelf life

• For Tremfya, the manufacturer’s shelf life is 24–36 months (2–3 years) from the date of manufacture, as long as the drug has been stored at the recommended temperature (typically 2°C–8°C, i.e., refrigerated).
• If the drug has been stored improperly or outside the temperature range, the expiration date might not be reliable; in that case, consult a pharmacist or your prescriber.

What to do if you’re unsure

1. Check the bottle/vial for the printed expiration date.
2. If it’s missing or unclear, look at the patient information leaflet that came with the medication.
3. If you still can’t locate it, call your pharmacy—they can verify the manufacturing date and the official expiration date for that specific batch.

Why it matters
Using a biologic past its expiration date can reduce its effectiveness and, in rare cases, increase the risk of contamination or adverse reactions. If you suspect you have a product that’s expired or is close to expiring, contact your healthcare provider or pharmacist for guidance on whether to replace it.

Note: This information is for general guidance only. Always follow the instructions from your prescribing clinician and pharmacist, and refer to the specific drug label for your medication.