I take the same.
It sounds like only extended release Metformin is affected, so I believe we are safe. Your prescription would say “Metformin ER” if it was Extended Release.
I think people usually take Metformin Extended Release once a day.
Ah, got it. Mine aren’t then, if I have to take an evening dose. I keep an extra bottle here with me in the den so I don’t forget the second one, and I don’t see any ER on the label. Thanks.