14. In the surgery unit, patients may receive one dose of hydrocodone-acetaminophen (7.5 mg/325 mg/15 ml) liquid suspension 0.1 mg/kg hydrocodone PO (max. dose 10mg hydrocodone) and then may receive dilaudid 5 µg/kg IV if pain persists above a VAS of 4 (max. dose 0.3 mg).