How Long Does Xanax Last In Your System?

Alprazolam, commonly sold under the brand name Xanax, is a short-acting benzodiazepine.

Doctors prescribe this pill for short-term management of anxiety disorder, specifically panic disorder. It acts as a sedative on the central nervous system and calms down anxiety, depression, and panic attacks.

Xanax is also beneficial for managing severe premenstrual syndrome and agoraphobia.

It is good to be aware of how long Xanax remains in your system and the possible risks and side effects of this pill.

It is highly a habit-forming sedative and thus not safe to use for the long term. If you are using, Alprazolam you should be cautious about its interaction and accidental overdose.

How Long Does Xanax Last In Your Body?

As we have seen, Xanax reaches its half-life in about 11 hours in healthy individuals.  For this reason, Alprazolam requires six to seven half-lives for 98 percent of the drug to clear the body.  At this speed, Xanax requires a minimum of four days to clear out of your system fully.

Importantly, the duration for the elimination of a drug from the body is not identical for everyone. For example, alcoholics with liver disorders, obese people, persons on other medication, and people of Asian genetics will take a longer time to clear Xanax out of the system.

For some people, the removal of Xanax properties from the body takes place at a faster pace. Heavy smokers and drug abusers have weak absorption of nutrients and drugs into their systems. The concentration of Xanax in their blood will be up to 50 percent less in comparison to healthy individuals.

Half-Life Of Xanax

The half-life of a drug is a pharmacokinetic parameter. It is the time taken by the concentration of a drug in the plasma to be reduced by 50 percent.

Once you had the Xanax pill, the concentration of Alprazolam in your blood reaches its peak level between 1 to 2 hours. Lab test reports suggest that the average half-life of Xanax is 11.2 hours in healthy adults.  By this time half-portion of this drug is metabolized in your body and eliminated via the urine.

Xanax Drug Test

A drug screening test is usually happening at a company where you work, higher education institutions, or during the medical diagnosis process. Rehabilitation treatment for drug addicts also involves drug screening tests.

If you are using Xanax, tell the testing laboratory professionals your history of using this drug. It helps them to interpret your testing results properly.

A Xanax drug test may involve technical analysis of a biological specimen such as saliva, hair, blood, breath, or urine. Drug test helps to determine the presence or absence of Xanax metabolites present in your system.

A Xanax drug test may become necessary for treating Alprazolam overdose or rehabilitation treatment for managing withdrawal symptoms.

Detection Windows For Finding Xanax In Your System

Like every other drug, the properties of Xanax are traceable in your blood, urine, hair, and saliva for a period. The detection windows can vary from person to person depending on several biological factors and other medications taken. The dose and duration of using Xanax also affect the detection window period.

Xanax may remain in your system for up to:

  • 36 hours for a blood test
  • 48 hours for a saliva test
  • 1 week for a urine test
  • 90 days for a hair test


How long can Xanax be detected in your urine?

Lab testing of urine samples is the best way to trace the presence of the drug in your system. A urine drug screen for Xanax (benzodiazepines) will test positive for four days to one week after the last dose is taken.

For a person who had larger doses of Xanax and regularly using the drug for an extended period, the urine sample will test positive up to two weeks. This is also true for people who metabolize Xanax slowly – obese, of Asian origin, liver disorder, or elderly.

Individual factors and shortcomings in testing can negatively impact the testing field.


How long does Xanax remain in your blood?

A blood test is an effective drug screening method with a shorter window. It works best when the testing is done a few hours to 2 days maximum after the ingestion of the drug.

Blood testing is beneficial for the treatment of a suspected overdose of the drug.

A blood test can detect the presence of Xanax from 3 hours up to 48 hours after you had the last dose of the drug. For most people, Xanax is not detectable in the blood beyond 24 hours.


How long does Xanax Stay in Saliva?

Like the blood screening test, a saliva test provides a short window for drug detection.

Xanax is traceable in saliva for up to 2.5 days. For most people, the saliva test may not turn positive after 24 hours. The detection window time is largely dependent on factors like the dosage of the drug used and the speed of metabolization in each user.


How long does Xanax stay in your hair?

Hair analysis is a reliable method for drug screening. Hair testing is advantageous because it can detect drug usage over a period and not just last time.

Usually, the evidence of Xanax usage can be detected in the sample hair starting from two weeks up to 90 days. However, a hair sample test may not test positive for Xanax after using the drug just a few times.  It takes more than 10 days for the drug to show up in the hair after the first time use.

How Long Does Xanax Take To Kick In?

Xanax is taken orally, and the body begins to metabolize it within a few minutes. A healthy individual will start to feel the effect of Xanax within an hour of ingesting it.

Lab tests prove that Xanax reaches its peak level concentration in the blood between 1 to 2 hours following the ingestion.

The effect of Xanax does not kick in for all in the same manner. People who have been using this drug for a long time build up a tolerance and take a longer time for the effects to kick in.  For some, it may take only 15 minutes to feel the impact of the drug, but for some others, it may take more than an hour for it to work.

Evidence from studies suggests that 90 percent of Xanax users achieve the maximal peak effect within the first hour after ingesting the pill.

Alprazolam is an easily digestible drug quickly absorbed by your system. The metabolites of the drug soon spread and uptaken to the nervous system of the brain.  Alprazolam and its metabolites begin to modulate neurochemical receptors thorough out the central nervous system (CNS) within 30 minutes after taking the pill.

How Much Xanax Does It Take To Overdose?

The US Food and Drug Administration (FDA) permits the use of Xanax maximum of up to 10 milligrams per day.

For the treatment of anxiety disorder, Xanax prescription doses range between 0.25 mg and 0.5 mg three times a day; adding up to 4 mg in total.

Patients with a severe anxiety disorder may be given 5-6 mg per day. If the patient develops a tolerance to the drug, the dosage could be a maximum of 10 milligrams per day.

If anyone uses a higher than the recommended dose of benzodiazepine drug that can lead to toxic build-up in the body resulting in fatal health hazards.

Symptoms of Xanax overdose can include:

  • Clammy skin
  • Dizziness
  • Nausea
  • Excessive drowsiness
  • Short respiration
  • Weak and rapid heartbeats
  • Dilated pupils
  • Confusion and loss of memory
  • Coma

If you suspect an overdose of Xanax, the patient must be taken to an emergency trauma care facility in a hospital. American residents can seek help by dialing 911 or the Poison Control Center at 1-800-222-1222.

How to Eliminate Xanax Out of Your System?

In situations such as overdose ingestion, addiction treatment, drug interaction, or side effects, you may require to clean Xanax out of your system.  Some others may want to pass employment purposes screens for drugs.

You may try the following to get Xanax out of your body fast:

  • Completely stop the use of the drug
  • Consult your doctor for a medically supervised drug detox program
  • Drink a reasonable amount of water to flush out the drug via urine
  • Use natural detox solutions
  • Do an hour of full-body workout daily
  • Eat healthy diets which include lots of fruits and green vegetables
  • Avoid alcohol, smoking, and caffeine drinks
  • Sleep minimum of 8 hours at night

Related Article: Xanax And Alcohol – Side Effects, Warning And Treatments

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