4 doctors weighed in:
Sick, I hv taken Xanax (alprazolam) before cause of my anxiety. I just wondering how long it's side effects will gone?
4 doctors weighed in

Dr. Bennett Werner
Internal Medicine - Cardiology
3 doctors agree
In brief: Half life
The half life of the drug is 11-19 hours depending on which formulation you have, your age, and the condition of your liver. That means that it will take 50 to 100 hours to wear off.

In brief: Half life
The half life of the drug is 11-19 hours depending on which formulation you have, your age, and the condition of your liver. That means that it will take 50 to 100 hours to wear off.
Dr. Bennett Werner
Dr. Bennett Werner
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