> Anything less than 100% is not "as potent as when manufactured",
Since the % is of labelled strength, it might still be “as potent as when manufactured” if the drug was at less than labelled strength when manufactured, though that, too, would be a serious issue.
Since the % is of labelled strength, it might still be “as potent as when manufactured” if the drug was at less than labelled strength when manufactured, though that, too, would be a serious issue.