Chemically, oxycodone hydrochloride is 4, 5??-epoxy-14-hydroxy-3-methoxy-17-methylmorphinan-6-one hydrochloride and has the following structural formula: The ROXICODONE?? 5 mg/5 mL Oral Solution contains alcohol, FD&C Red No. 40, flavoring, glycol, sorbitol, water and other ingredients.