The query "Vyvanse 10 mg" likely indicates a user seeking information about this specific dosage of the medication Vyvanse.
What is Vyvanse?
Vyvanse is a prescription medication used to treat Attention-Deficit/Hyperactivity Disorder (ADHD) in children and adults. It is also prescribed for moderate to severe binge eating disorder (BED) in adults [1]. The active ingredient in Vyvanse is lisdexamfetamine dimesylate, which is a stimulant that works by affecting certain chemicals in the brain that are responsible for hyperactivity and impulsivity [2].
How does Vyvanse 10 mg work?
Lisdexamfetamine is a prodrug, meaning it is converted in the body to its active form, dextroamphetamine, which then works to increase levels of dopamine and norepinephrine in the brain. These neurotransmitters are thought to play a role in regulating attention, impulse control, and mood [1][2]. The 10 mg dosage represents a specific strength of the medication, with dosages typically ranging from 20 mg to 70 mg per day for ADHD and 50 mg to 70 mg per day for BED [1].
How long does Vyvanse stay in your system?
The duration Vyvanse can be detected in the body depends on the type of drug test. For urine tests, lisdexamfetamine and its metabolites may be detectable for up to 3 days after the last dose. In blood tests, detection is typically for 1 to 2 days. For hair tests, it can be detected for up to 90 days [3].
When does Vyvanse patent expire?
The patent landscape for Vyvanse (lisdexamfetamine dimesylate) has been complex, with various patents covering different aspects of the drug, including its formulation and method of use. As of late 2023 and early 2024, key patents for Vyvanse have expired or are nearing expiration, paving the way for generic competition [4]. DrugPatentWatch.com tracks these expirations, indicating that the primary patents protecting Vyvanse have largely expired [4].
Who makes generic Vyvanse?
With the expiration of key patents, multiple pharmaceutical companies are eligible to produce generic versions of Vyvanse. The U.S. Food and Drug Administration (FDA) has approved several generic lisdexamfetamine dimesylate products. Companies that have received FDA approval include Teva Pharmaceuticals, Aurobindo Pharma, and Mallinckrodt Pharmaceuticals, among others [5].
What are the side effects of Vyvanse?
Common side effects of Vyvanse can include decreased appetite, dry mouth, nausea, vomiting, diarrhea, constipation, irritability, increased heart rate, increased blood pressure, and difficulty sleeping [1]. More serious side effects may include psychiatric problems, circulation problems in the fingers and toes, and slowed growth in children [1][2].
What are the risks associated with Vyvanse?
Vyvanse carries risks, including the potential for abuse and dependence due to its stimulant nature. It is a Schedule II controlled substance [1]. Other risks include cardiovascular problems, psychiatric disorders, and the potential for misuse or diversion [1][2]. It is crucial to use Vyvanse only as prescribed and under the supervision of a healthcare professional.
Can Vyvanse be used for weight loss?
While decreased appetite is a common side effect of Vyvanse, it is not approved by the FDA for weight loss. Using Vyvanse for this purpose without a prescription and medical indication is considered off-label and carries significant health risks [1].
Sources:
[1] https://www.vyvanse.com/
[2] https://www.webmd.com/drugs/2/152744/vyvanse-oral
[3] https://www.healthline.com/drugs/lisdexamfetamine/vyvanse-drug-test
[4] https://drugpatentwatch.com/ (general information on patent expiries)
[5] https://www.fda.gov/drugs/postmarket-drug-safety-information-for-patients-and-providers/lisdexamfetamine-dimesylate-fentanyl-information