» Oxycodone and Aspirin Tablets contain Oxycodone Hydrochloride and Aspirin, or Oxycodone Hydrochloride, Oxycodone Terephthalate, and Aspirin. Tablets contain not less than 93.0 percent and not more than 107.0 percent of the labeled amount of oxycodone (C₁₈H₂₁NO₄), and not less than 90.0 percent and not more than 110.0 percent of the labeled amount of aspirin (C₉H₈O₄).