Antiepileptic Drugs and Seizure Types Quiz
18 Questions
1 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the primary inhibitory neurotransmitter in the brain?

  • Glutamate
  • GABA (correct)
  • Sodium
  • Calcium
  • Which type of seizures does Phenytoin worsen?

  • Partial seizures
  • Absence seizures (correct)
  • Tonic-clonic seizures
  • Generalized seizures
  • What is the main mechanism of action of Phenytoin?

  • Stimulates glutamate receptors
  • Inhibits calcium channels
  • Activates GABA receptors
  • Inhibits sodium channels (correct)
  • Which adverse effect is associated with Phenytoin use?

    <p>Gingival hyperplasia</p> Signup and view all the answers

    What is the mechanism of action of Valproic Acid (Depakene®)?

    <p>Increases GABA levels</p> Signup and view all the answers

    Which adverse effect is rare but serious in patients taking Valproic Acid (Depakene®)?

    <p>Liver toxicity</p> Signup and view all the answers

    What is the therapeutic consideration related to drug withdrawal in epilepsy treatment?

    <p>Gradually taper off the drug to prevent increased risk of seizures</p> Signup and view all the answers

    What is a potential adverse effect of Oxcarbazepine (Trileptal®) on the skin?

    <p>Rash</p> Signup and view all the answers

    What is the function of a focus in initiating seizures?

    <p>Initiates synchronous, high-frequency discharge</p> Signup and view all the answers

    How does Oxcarbazepine (Trileptal®) affect plasma sodium levels?

    <p>Decreases plasma sodium levels</p> Signup and view all the answers

    Which drug interaction is common with Valproic Acid (Depakene®)?

    <p>Increased plasma levels of phenytoin</p> Signup and view all the answers

    What is a potential consequence of teratogenicity related to Valproic Acid (Depakene®)?

    <p>Heart defects in the fetus</p> Signup and view all the answers

    Which anticonvulsant drug is specifically used for absence seizures only?

    <p>Ethosuximide</p> Signup and view all the answers

    Which newer anticonvulsant drug is used to treat neuropathic pain, migraine, and fibromyalgia?

    <p>Gabapentin</p> Signup and view all the answers

    Which traditional anticonvulsant drug is used for trigeminal neuralgia?

    <p>Carbamazepine</p> Signup and view all the answers

    Which newer anticonvulsant drug is used for weight loss and binge-eating?

    <p>Topiramate</p> Signup and view all the answers

    Which benzodiazepines are used intravenously for status epilepticus?

    <p>Diazepam and lorazepam</p> Signup and view all the answers

    'Newer' anticonvulsants are characterized by which of the following?

    <p>Broader therapeutic uses</p> Signup and view all the answers

    More Like This

    Antiepileptic Drugs and Seizure Types Quiz
    30 questions
    Antiepileptic Drugs and Their Impacts
    16 questions
    Central Nervous System - Antiepileptic Drugs
    16 questions
    L4
    16 questions

    L4

    MomentousHorse avatar
    MomentousHorse
    Use Quizgecko on...
    Browser
    Browser