Drug Interaction Quiz
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Questions and Answers

Which drug is a potent inhibitor of the cytochrome P450 isoenzyme CYP2D6?

  • Tramadol
  • Paroxetine (correct)
  • SSRIs
  • O-desmethyltramadol

What is the main mechanism of action for tramadol?

  • Reduction in seizure threshold
  • Inhibition of serotonin reuptake
  • Opioid effect mediated by O-desmethyltramadol (correct)
  • Inhibition of cytochrome P450 isoenzyme CYP2D6

What is the risk of taking tramadol and SSRIs together?

  • Unpredictable drug interactions
  • Reduced analgesia
  • Serotonin syndrome (correct)
  • Increased risk of seizures

How do SSRIs affect the seizure threshold?

<p>Reduce the seizure threshold (A)</p> Signup and view all the answers

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