What effects does mixing oxycodone and alcohol and ambien on blood alcohol concentration?
Oxycodone and ambien have no effect on alcohol concentration. They do have an effect on physical impairment. In most (if not all) states, a blood test may be administered to detect the level of the substance for purposes of determining both authorized consumption and level of impairment. A person with a medically authorized prescription for oxycodone or ambien may still be charged and convicted of DUI/DWI.