What does Vyvanse do to your brain? Vyvanse works by
slowly increasing the levels of dopamine and norepinephrine
in your brain. Norepinephrine is a neurotransmitter that increases attention and alertness. Dopamine is a natural substance that increases pleasure and helps you focus.
Does Vyvanse make you emotionless?
Because Vyvanse is a stimulant,
a person may feel depressed or fatigued when it begins to wear off
. This is known as a Vyvanse crash. A person who takes Vyvanse in the morning may experience a midday crash as the drug begins to leave their system. The crash may make a person’s symptoms challenging to manage.
Does Vyvanse make you age faster?
Research Shows that Amphetamines Accelerate the Aging Process
. Amphetamines are a class of stimulants which include illicit substances like methamphetamines and cocaine as well as prescription drugs like Adderall and Vyvanse.
What are the worst side effects of Vyvanse?
- Psychiatric problems such as anxiety, aggression, or mania.
- Neurological disorders such as tics, seizures, or serotonin syndrome.
- Heart problems such as rapid heartbeat, heart attack, and sudden death in people with heart problems.
Can you take Vyvanse for life?
Vyvanse is designed in a way that provides a measure of protection against abuse. However,
abuse is still possible
. Some may misuse the drug to enhance cognitive performance—for example, while studying. Long-term effects of abuse can include addiction, heart problems, psychosis, paranoia, and seizures.
Vyvanse dosage and overdose
If necessary, your healthcare provider will slowly adjust the dosage on a weekly basis.
The typical maximum daily dose is 70 mg
. If you accidentally take too much Vyvanse, get medical help right away. You can also contact Poison Control at 1-800-222-1222.
A Vyvanse crash describes multiple symptoms that can occur when Vyvanse effects start to wear off. Also known as Vyvanse “comedown,” this crash includes
feelings of anxiety, irritability, tiredness, mood swings, and a return of ADHD symptoms (such as trouble concentrating)
.
While both drugs have similar half-lives,
Adderall’s effectiveness is between four and six hours
, with the extended-release version lasting 12 hours; in contrast, Vyvanse can last up to 14 hours.
Amphetamines such as Vyvanse can cause a feeling of
euphoria or intense happiness
if you take them in large doses. They can also help you feel more focused and alert. Some people misuse these drugs to get more of these effects. However, overuse or misuse can lead to dependence and withdrawal symptoms.
The level of Vyvanse in your body typically peaks about
3.5 hours after you take a Vyvanse capsule
. It peaks about 4.4 hours after you take a chewable tablet.
Hair Loss as a Side Effect of Amphetamine Use or Abuse
It is true that people may experience hair loss or hair thinning as a result of using amphetamines
, whether it’s used to treat ADHD or help address weight and diet concerns.
- Distractibility.
- Procrastination, difficulty getting started on boring tasks.
- Restlessness, fidgeting.
- Mood lability.
- Emotional overreactions.
- Impulsivity, acting or speaking without thinking.
- Temper flashes and outbursts.
Yes, Vyvanse can cause emotional side effects, including anger
. Certain emotional side effects were reported by people taking Vyvanse in studies, including: anger. depression*
Symptoms of an overdose include
irregular heartbeat, rapid breathing, panic, confusion, vomiting, and hallucinations
. An overdose requires immediate medical attention. Overdoses can be fatal, with convulsions and coma typically preceding death. Death may be more likely if the person ingests other drugs with Vyvanse.
Liver problems –
Long-term liver damage can occur in people who abuse Vyvanse
. They may begin to notice fatigue, itching, confusion, and a yellow tint to their skin and eyes.
Many high school and college students begin to abuse Vyvanse and other stimulants for this reason. However, research has shown that when students who do not have ADHD take Vyvanse and other stimulants,
they actually have a lower GPA
5
.
The recommended dosage for ADHD is 30 mg to 70 mg per day. A dose in this range is considered an average Vyvanse dose. However, be sure to take the dose your doctor prescribes.
The maximum Vyvanse dosage is 70 mg per day
.
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According to the British firm Shire, patients with partial or full remission of depression symptoms who were on primary antidepressant therapy — and had residual cognitive impairment — showed significant improvements in executive function when lisdexamfetamine dimesylate (Vyvanse) was added to their daily treatment.
- blood flow problems in your fingers and toes, including Raynaud’s phenomenon.
- heart problems, such as high blood pressure, stroke, or heart attack.
- mental health conditions, such as psychosis (loss of contact with reality) or mania (periods of extreme excitement and energy)
