@gardiner_bryant I'm in Australia but my sister works in her own practice in the US. If your doctor e-prescribes they should see in realtime if your insurance will cover it. They always default to substitute for generic, so ask yours for the same. But the generics can vary in ingredients and consistency, so have a talk when your doctor is prescribing. This should give you options to work with a pharmacist to get the best brand.
They try to hack the system by using AI against insurance rejections