Expiry Extensions and Relabeling

Part of Trial Pharmacy (PHARM) Training: Supply, Expiry and Forecasting.

About 2 minutes. Free, in your language, no account needed.

Why this matters

Sponsors often extend expiry dates as stability data builds. Product you were about to quarantine may become usable again.

That process is tightly controlled. A wrong expiry on a label is a product quality failure.

Only the sponsor extends an expiry

An extension arrives as a formal notice. It gives a new expiry date, the batches it covers, and how to label them.

Your own view of stability does not enter this. If the notice has not arrived, the printed date governs.

Relabeling is a controlled activity

Where the sponsor requires relabeling, they usually supply the labels.

Apply them as instructed. That normally means over the old date. Do not cover the kit number, the batch or anything else required.

Two people verify. Record what was relabeled, by whom, when, and under which notice.

Update your own records

The new date goes into your log, your forecast and any system. All three, not one.

A box relabeled while the forecast shows the old date produces a stockout that is not real. Sometimes it produces a destruction that should not have happened.

Quarantine anything ambiguous

If a box shows two dates and you cannot tell which applies, quarantine it and ask.

Do not reason it out. A box with an unclear expiry is the one a colleague will dispense in a hurry.

In practice

An extension notice covers batch A but not batch B. Both sit on the same shelf.

You relabel batch A as instructed and record it. You move batch B so the two cannot be confused. You update the forecast for both.

What this looks like when it goes wrong

A pharmacy gets an extension by email. It updates the forecast and does not relabel the boxes.

A locum dispenses from a box showing an expired date, then reports it. The product was in date. The record struggles to show that, because the label said otherwise.

Key takeaways