Drug Interactions in Anesthesia
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Questions and Answers

Which volatile anesthetic can cause prolonged apnea and enhance the effects of muscle relaxants?

  • Propofol
  • Midazolam
  • Diprivan
  • Enflurane (correct)
  • What type of anesthesia has replaced ethereal and cycloaliphatic halogenated agents in modern practice?

  • Local anesthesia
  • Total intravenous anesthesia (TIVA) (correct)
  • Regional anesthesia
  • Spinal anesthesia
  • Which IV agent can result in increased levels due to its sedative action and pose a problem with drug interactions?

  • Benzodiazepines (correct)
  • Halothane
  • Opioids
  • Suxamethonium
  • Which sedative and hypnotic agent can be increased by volatile anesthetics, especially in premedication and day surgery?

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

    What severe reactions can occur if Diprivan is given to patients with egg or soy allergies?

    <p>Anaphylactic reactions</p> Signup and view all the answers

    Co-administration of Propofol with which substance can cause severe hypotension and bradycardia?

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

    What effect can co-administration of volatile anesthetics with adjunctive analgesics have?

    <p>Reduce anesthetic dosage</p> Signup and view all the answers

    How do anesthetics generally interact with other central nervous system depressants?

    <p>Produce additive effects</p> Signup and view all the answers

    Why is it crucial to understand the implications of drug interactions in anesthetic drug administration?

    <p>To avoid side effects</p> Signup and view all the answers

    How do volatile anesthetic agents affect CNS opioid receptors?

    <p>Increase opioid receptor density</p> Signup and view all the answers

    What compounds are non-depolarizing muscle relaxants structurally similar to?

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

    Which muscle relaxant is commonly used for intubation or brief surgical procedures due to its rapid onset and short duration of action?

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

    What is the effect of succinylcholine on skeletal muscles?

    <p><strong>Depolarization</strong></p> Signup and view all the answers

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