"....If this is so, then one of the substances should have No or...

"....If this is so, then one of the substances should have No or very low symptoms of nausea as it should be blocking the receptors on its own accord. There was no indication of this for the individual doses,......"

If using morphine and oxycontin together results in one negating the side effects of the other, then it could be used now without Moxduo. Just can't see role of a specially mixed preparation in this case.