Questions and Answers
What does Memantine (Namenda) treat?
dementia in Alzheimer's Disease
What are side effects of Memantine (Namenda)?
dizziness, confusion, constipation, headache
What is the generic name for Namenda?
Memantine
What is the action for Memantine (Namenda)?
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What is the pharm class for Memantine (Namenda)?
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Why does glutamate need to be blocked at the receptor causing the need for Memantine (Namenda)?
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What type of medication is typically introduced before the use of NMDA receptor antagonists?
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Can the use of Memantine (Namenda) slow the progression of dementia or cognitive decline?
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What other side effects can occur while using Memantine (Namenda)?
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What is important to assess in patients taking Memantine (Namenda)?
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Women taking Memantine (Namenda) should tell their HCP if pregnant or breastfeeding.
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What is the desired outcome for patients taking Memantine (Namenda)?
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What is an important teaching for clients taking Memantine?
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What should patients and caregivers understand about cognitive function when using Memantine?
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When should patients taking Memantine take a missed dose?
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Study Notes
Memantine (Namenda) Overview
- Treats dementia associated with Alzheimer's Disease.
- Classified as an N-methyl-D-aspartate (NMDA) antagonist.
Side Effects
- Common side effects include dizziness, confusion, constipation, and headache.
- Additional side effects may involve hypertension and anemia.
Mechanism of Action
- Regulates glutamate by blocking NMDA receptors.
- Prevents excessive calcium influx into neurons, reducing excitatory neurotoxicity.
Preceding Medications
- Cholinesterase inhibitors are typically introduced before NMDA receptor antagonists like Memantine.
Efficacy
- Memantine does not slow the progression of dementia or cognitive decline.
Patient Assessment
- Important to regularly assess cognitive function in patients taking Memantine.
Special Considerations for Women
- Pregnant or breastfeeding women must inform healthcare providers when taking Memantine.
Desired Outcomes
- Goals include improved memory, attention, reasoning, language skills, and ability to perform everyday tasks.
Patient Education
- Patients may experience dizziness; caregivers should assist with ambulation and advise against driving.
- Improvements in cognitive function may take several months to manifest.
Handling Missed Doses
- If a dose is missed, take it immediately unless it's time for the next dose to avoid doubling up. Do not wait two days or take it just before the next dose.
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Description
This quiz focuses on Memantine, also known as Namenda, which is primarily used to treat dementia in Alzheimer's disease. It covers various aspects including its side effects, generic name, and mechanism of action. Test your knowledge through these flashcards!
