Vyvanse is classified as a central nervous system stimulant and is approved by the U.S. Food and Drug Administration (FDA) for the treatment of ADHD in individuals aged 6 years and older. It is also approved in some countries for the treatment of binge eating disorder (BED).

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Here are some key points to know about Vyvanse:

1. Mechanism of Action: Vyvanse is a prodrug, which means it is inactive until it is metabolized in the body. Once ingested, Vyvanse is converted into dextroamphetamine, a potent stimulant. Dextroamphetamine increases the levels of dopamine and norepinephrine in the brain, which helps improve focus, attention, and impulse control.

2. Duration of Action: Vyvanse is designed to have a long duration of action. It is formulated with a delayed-release mechanism that allows for a gradual release of the active drug over time. This results in a consistent effect that can last up to 14 hours.

3. Dosage and Administration: The dosage of Vyvanse varies depending on the individual's age, weight, and response to the medication. It is typically taken orally once daily in the morning. The medication is available in different strengths, ranging from 10 mg to 70 mg capsules.

4. Side Effects: Like any medication, Vyvanse can cause side effects. Common side effects may include decreased appetite, insomnia, dry mouth, headache, irritability, and increased heart rate. It is important to discuss any concerns or side effects with a healthcare professional.

5. Safety and Precautions: Vyvanse should only be taken under the supervision of a healthcare professional. It is not recommended for individuals with heart problems, high blood pressure, glaucoma, hyperthyroidism, or a history of drug abuse. It may also interact with certain medications, so it is crucial to inform your doctor of any other medications you are taking.

6. Abuse Potential: Vyvanse has the potential for abuse and dependence, particularly in individuals with a history of substance abuse. It should only be used as prescribed and closely monitored by a healthcare professional.

7. Withdrawal Effects: Abruptly stopping Vyvanse after long-term use may result in withdrawal effects. It is important to work with a healthcare professional to gradually reduce the dosage when discontinuing the medication.

Remember, this information is not exhaustive, and it is essential to consult