Short half life: 6-12 hrs. on average.
Answered 11/13/2014
3.5k views
Half life 11 hrs: Xanax (alprazolam) has a half life of 11 hrs and will may take longer to eliminate based on body fat and metabolism. It could be detectable for much longer than you would think- even up to 40 hrs depending on frequency of use and your particular situation. http://answers.webmd.com/answers/1198207/how-long-does-xanax-stay-in
Answered 12/5/2015
3.5k views
50.4 Hours: If your liver is functioning normally.
Answered 6/6/2019
5.2k views
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