How Long Does Vyvanse Stay In Your System?

How Long Does Vyvanse Stay In Your System?

08:07 18 August in

What is Vyvanse & How Long Does Vyvanse Stay In Your System?


lisdexamfetamine also known as Vyvanse is a  central nervous system stimulant. Its nature is to influence or affect chemicals in the brain & nerves that results in hyperactivity and impulse control. Lets understand more about Vyvanse and how long does Vyvanse stay in your system.



It generally helps in staying focused. It may also help increase the ability to pay attention. Vyvanse may also help to treat eating disorder (BED-Binge Eating Disorder).Vyvanse is not recommended for weight loss as it includes risk of serious side effects.

For your information,It is approved by FDA for the treatment of attention deficit hyperactivity disorder (ADHD) in adults and in children who are at least 6 years old.

How Long Does Vyvanse Stay In Your System?


Workplace Drug Testing stats says that the tenure or duration of a drug which remains in the human body is often measured by understanding the half life of Drug.Half life means? It means the time it takes normal metabolic processes to decrease/reduce the concentration of the drug by half ).

Lisdexamfetamine which is an active ingredient in Vyvanse, is metabolized naturally into the stimulant called  dextroamphetamine. Vyvanse(Lisdexamfetamine) can be seen for a very short period of time like for a few hours in most cases. 


As per estimation it takes about 5.5 half-lives of a particular drug to get flushed out from the body. However, different factors may affect the metabolism of any particular drug, that includes a person’s gender & weight, how much was the consumption  & was the drug taken in conjunction with other drugs or not.


Also other factors influence how long vyvanse stay in your system. For example, if the several doses of Vyvanse is taken by an individual several hours apart, the detection window should be measured as per individual’s last intake of the drug and not when they started consumption of the drug.


What are the Side Effects of Vyvanse Abuse?


how long does vyvanse stay in your system


















a) Nausea

b) Vomiting

c) loss of appetite, 

d) constipation, 

e) stomach/abdominal pain,

f) dizziness, 

g) dry mouth,

h) headache, 

i) Nervousness,, 

j) trouble sleeping,

k) sweating, 

l) weight loss,

m) irritability, 

n) restlessness may occur. 


If any above given effects worsens, immediately take the doctor’s help 

Recommended: Reasons Why Teenagers Experiment With Drugs

Lets Understand Drug Screenings for Vyvanse to understand how long does Vyvanse stay in your system :



Earlier it was believed that vyvanse have less potential for abuse as compared to other drugs or more precisely prescription stimulant drugs like methylphenidate. However, We all know that abusers of drugs are always eager to try some new drugs and adapt them to their needs that is why we see Vyvanse as a potential drug of abuse.


The detection of any drug in a human body depends on numerous factors: 



In blood tests the detection window is shortest. In some cases, Vyvanse has a potential to stay for up to eight hours in a blood after taking it. 



Detection of Vyvanse or its metabolites in urine samples would be up to three days and in some of the cases slightly longer.


In hair, the detection window is longer. Do you know? Vyvanse or its metabolites may take a few days before a hair sample would test positive. Generally,Vyvanse can be seen in a hair sample for about a month after the individual took the drug.


Interaction of Vyvanse with other drugs:


Do you know? Interactions of drugs may affect working of your medications or increase an individual’s risk for serious side effects. It is not possible to list  down interactions of all drugs.

A) Possibility of serious drug interaction may cause if taken MAO inhibitors with this medication. It may be fatal.

B)  When you are taking Vyvanse in your treatment,Avoid consuming MAO inhibitors (isocarboxazid, linezolid, methylene blue, moclobemide, phenelzine, procarbazine, rasagiline, safinamide, selegiline, tranylcypromine) and for more information take doctor’s guidance.

C)Also note that, Before treatment with this medication, Most MAO inhibitors should not be taken for two weeks. Get your doctor guidance on when to start or stop consuming this medication.


D) Some of the products have ingredients that may increase your blood pressure or heart rate. Discuss with your pharmacist what products you are using, and how to use them safely (especially during cough-and-cold products or diet aids).


What Are the Effects of Vyvanse Detox?


Withdrawal of Vyvanse is not actually life-threatening when compared to alcohol and some other sedative detox, but don’t expect that it would  not be without potential complications. Find below serious physical & mental health effects on withdrawal of Vyvanse :

a) Cardiovascular issues like heart attack, irregular heartbeat, and stroke.
b) Severe depression
c) Violence and aggression.

There is always a risk of relapse in an attempt to relieve the unwanted withdrawal symptoms With any drug detox activity.Also, people who originally consumed Vyvanse for ADHD see a  return of inattentiveness,hyperactivity & impulsivity without the medication, which may result in further challenges to recovery.


What Are The Withdrawal Symptoms Of Vyvanse?

A) Physical effects:

a) Extreme hunger.
b) Sleeping Problem
c) Slowed movements and thoughts.
d) Dehydration.
e) Fatigue and lethargy.


B) Mental Effects:

a) Irritability and agitation.
b) Depression.
c) Lack of interest and motivation.
d) Strong cravings for stimulants.
e) Social isolation.
f) Intense, vivid dreams.



Read:Inpatient And Outpatient Treatment And Care At Rehab Centers

Avail our help:


Detox activity at home without proper medical supervision should never be done.For safety during withdrawal & detox,It is always suggested to avail detox service from a professional treatment center.


There are different treatment services available based on the individual’s specialized needs including. Inpatient treatment,Outpatient treatment.


Vyvanse Detox treatment usually lasts for some days , but to maintain addiction free life it is always advised to take long term treatment.


We hope that the above information helped you understand how long vyvanse stays in your system.If you feel to know more about this you can call us on (888) 820-7985.

Many of us use the drug more than the prescribed dose because we wrongly assume the drug to be safe. We think it is safe as it is prescribed by a doctor. However, it may become an addiction that should not be overdosed or used for a longer period of time.


Thus, we are here for you to answer your queries and lead you towards the goal of addiction free life. You just have to dial  (888) 820-7985) and take the first step towards a positive, addiction-free life.

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