Using expired Rebif

Hi all

I was wondering if any of you have ever used Rebif shots after their expiration date? E.g. Expiration date printed on shots is end of Sept, and you used during October.

I know the manufacturer says not to use after the expiration, but I’m wondering if the shots really do expire on the dot, to avoid wasting the ones I have.


I’d phone the Drs and ask a pharmacist.
Or ask at pharmacy at a supermarket.
Not sure it’s wise with medication as it can get stronger.

Just wondering why it’s out of date if your using as prescribed. My Dr only gives a month of meds at a time.
Take care