what-is-in-xtampza-i-hate-it-says-oxycodone-but-much-more Questions › Category: Opioids › what-is-in-xtampza-i-hate-it-says-oxycodone-but-much-more 0 Vote Up Vote Down Jacquelyn Jones asked 4 years ago 1 Answers 0 Vote Up Vote Down Jeffrey Fudin Staff answered 4 years ago It has various proprietary chemical to prevent rapid absorption if someone tried to crush it for snorting or dissolving for injection. The active ingredient oxycodone remains the same.