Head-to-head comparisons of medication uses, side effects, warnings, and more.
Immediate-release amphetamine, also known under the brand name Evekeo, is a stimulant. It's used to treat attention deficit-hyperactivity disorder (ADHD) in people 3 years and older. This medication can also help adults and some kids with narcolepsy. It's also approved to be used for a few weeks as an add-on treatment for obesity in people 12 and older. Immediate-release amphetamine comes as a tablet that you swallow with liquid. The dosage depends on why you're taking it and how well it works for you. Side effects can include loss of appetite and trouble sleeping. There are brand-name and generic versions. But there are special restrictions to get it because it's a controlled substance.
Vyvanse, the brand name for lisdexamfetamine, is a stimulant medication. It's used to treat attention deficit-hyperactivity disorder (ADHD) in people 6 years and older. It can also treat binge eating disorder (BED) in adults. Vyvanse (lisdexamfetamine) comes as capsules and chewable tablets. It's taken once per day in the morning. The dosage starts low and gets adjusted based on how you respond to the medication. Common side effects include trouble sleeping and loss of appetite. Vyvanse (lisdexamfetamine) is a controlled substance because it has a high risk of misuse and dependency.
ADHD
Binge eating disorder
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