Head-to-head comparisons of medication uses, side effects, warnings, and more.
Key takeaways
Memantine (Namenda) and Adderall (dextroamphetamine/amphetamine salts) are both prescription medications, but they are used to treat different conditions and belong to different drug classes. Memantine is an NMDA antagonist used to treat moderate-to-severe dementia related to Alzheimer's disease. It works by slowing down certain chemical activities in the brain to prevent nerve damage. Adderall, on the other hand, is a stimulant used to treat attention deficit-hyperactivity disorder (ADHD) and narcolepsy. It raises the levels of chemicals like norepinephrine, dopamine, and serotonin in your brain to help improve attention and focus. Memantine is not a controlled substance, while Adderall is a Schedule II controlled substance due to its high risk for misuse and addiction. Memantine is typically taken once or twice daily, whereas Adderall can be taken once or multiple times per day depending on the form. Common side effects of memantine include dizziness and headaches, while Adderall can cause trouble sleeping and loss of appetite.
Memantine (Nameda)
Adderall
Memantine (Nameda)
Adderall
Summary of Nameda vs. Adderall
Summary for NMDA antagonist
Prescription only
Memantine (Nameda) is an NMDA antagonist used to treat moderate-to-severe dementia linked to Alzheimer's disease. It works by slowing down certain chemical activities in the brain to prevent nerve damage. Memantine (Nameda) is taken by mouth once or twice daily, depending on if you're taking the extended-release capsules, or the regular-release tablet or oral solution. Some side effects of memantine (Nameda) include dizziness, headaches, and confusion.
Summary for Stimulant
Prescription only
Adderall is a stimulant medication that's used to treat attention deficit-hyperactivity disorder (ADHD) and narcolepsy in adults and children. It contains the instant-release (IR) forms of dextroamphetamine and amphetamine salts. Adderall is available as a brand-name and lower-cost generic tablet that's taken by mouth. Your psychiatrist will adjust the dosage for you based on how well the medication works for you. Common side effects include trouble sleeping and loss of appetite.