7 Opana ® ER 40 mg Yes Yellow Faint Clear, ~1 mL volume decrease 8 Oxycontin ® 10 mg Yes White Faint Slightly turbid, ~1 mL volume decrease 9 Oxycontin ® 40 mg Yes White Medium Turbid, ~1 mL volume decrease 10 Oxycontin ® 60 mg Yes Red Medium Turbid, ~2 mL vo...