Which medicine is commonly used as the first-line treatment for absence seizures?
Correct answer: A. Ethosuximide
- A. Ethosuximide
- B. Phenytoin
- C. Phenobarbital
- D. Carbamazepine
Explanation
Ethosuximide is commonly used for typical absence seizures because it suppresses the abnormal thalamic electrical activity. Phenytoin, phenobarbital and carbamazepine are not preferred treatments for uncomplicated absence seizures.
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About Analgesics and CNS Drugs
This area covers opioid and non-opioid analgesics, local anaesthetics, sedatives, anxiolytics, antidepressants, antipsychotics, antiepileptics and drugs for Parkinsonism. It examines therapeutic actions, dependence, respiratory depression, extrapyramidal effects, serotonin related toxicity and the distinction between pain relief, sedation and loss of consciousness.
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