Callie is starting a course of generic Omnicef (Cefdinir). The pharmacist said not to give her milk within an hour before or after her dose but the info that came with the medication says not to give her anything with magnesium or iron 2 hours before/after. It said nothing about milk. Do I need to wait an hour after her bedtime milk before giving it to her or is it fine to do it before then. Thanks!