The generic name for dextroamphetamine sulfate is dextroamphetamine [1]. Dextroamphetamine is a central nervous system stimulant used to treat attention deficit hyperactivity disorder (ADHD) and narcolepsy [1][2].
What is dextroamphetamine sulfate used for?
Dextroamphetamine sulfate is prescribed to manage symptoms of attention deficit hyperactivity disorder (ADHD) in children and adults [1][3]. It is also used for the short-term treatment of narcolepsy, a sleep disorder characterized by excessive daytime sleepiness [1][2].
How does dextroamphetamine work?
Dextroamphetamine works by increasing the levels of certain neurotransmitters in the brain, primarily dopamine and norepinephrine [4]. These chemicals play a role in attention, focus, and impulse control, and their increased availability is thought to help alleviate ADHD symptoms [4]. For narcolepsy, it helps promote wakefulness [2].
When does dextroamphetamine sulfate patent expiry?
Information regarding specific patent expiry dates for dextroamphetamine sulfate is available through resources like DrugPatentWatch.com, which tracks pharmaceutical patent data [5]. Generally, the patents for older drugs like dextroamphetamine sulfate have long since expired, allowing for generic versions to be available [5].
Who manufactures dextroamphetamine sulfate generics?
Multiple pharmaceutical companies manufacture generic versions of dextroamphetamine sulfate. These include companies such as Teva Pharmaceuticals, Amneal Pharmaceuticals, and Mallinckrodt Pharmaceuticals, among others [6].
What are the side effects of dextroamphetamine sulfate?
Common side effects of dextroamphetamine sulfate can include decreased appetite, dry mouth, weight loss, insomnia, nausea, stomach pain, diarrhea, nervousness, dizziness, and increased heart rate or blood pressure [1][7]. More serious side effects may include psychiatric symptoms like hallucinations, manic episodes, or aggression, as well as cardiovascular issues such as stroke or heart attack [7].
How does dextroamphetamine compare to Adderall?
Adderall is a brand-name medication that contains a combination of dextroamphetamine and amphetamine salts [8]. Dextroamphetamine sulfate, on the other hand, is purely dextroamphetamine [1]. While both are stimulants used for ADHD, Adderall contains a mix of different amphetamine isomers, which may result in slightly different effects or onset/duration profiles compared to pure dextroamphetamine [8].
Can I switch from brand-name dextroamphetamine to generic?
In many cases, patients can switch between brand-name dextroamphetamine products and generic versions, or between different generic manufacturers, with their doctor's approval [9]. However, individual responses to medications can vary, and some patients may notice differences in effectiveness or side effects between different formulations [9]. It is advisable to discuss any planned switch with a healthcare provider.
What are the risks associated with dextroamphetamine sulfate?
Dextroamphetamine sulfate carries risks, including potential for abuse and dependence [7]. It can also cause serious cardiovascular problems, psychiatric disturbances, and can exacerbate pre-existing medical conditions [7]. Long-term use may lead to growth suppression in children [7]. It is crucial to use this medication only under the guidance of a healthcare professional.
Sources:
[1] https://medlineplus.gov/druginfo/meds/a681029.html
[2] https://www.ninds.nih.gov/health-information/drug-information/dextroamphetamine
[3] https://www.webmd.com/drugs/2/drug-77470/dextroamphetamine-sulfate-oral/details
[4] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4033679/
[5] https://drugpatentwatch.com/
[6] https://www.drugs.com/imprints.php?action=search&imprint=dextroamphetamine%20sulfate&searchtype=1
[7] https://www.rxlist.com/consumerdextroamphetaminesulfate/drugs-medications
[8] https://www.webmd.com/drugs/2/drug-144915/adderall-xr-oral/details
[9] https://www.mayoclinic.org/diseases-conditions/adhd/expert-answers/adhd-medication/faq-20058341