A easy google search told me the half life is around 11 hours but do u have any tolerance to either (hopefully you dont only weak people get addicted) cause if you wouls for sure be fine. If not youll most likely be fine but have a lot of nodding.
Well just this evening I took 2mg Xanax at 6pm and then 10mg Oxycodone at 9pm. you should be fine as long as you have alittle tolerance to both. monitor how you feel and heart rate etc.