Clinical Pharmacology II: Drug Interactions and Effects on Dietary Intake

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Questions and Answers

What type of drug-drug interaction occurs when the pharmacological effect of one drug is altered by that of another drug in a combination regimen?

  • Opposing effect
  • Synergistic effect
  • Additive effect (correct)
  • Antagonism

When two or more drugs with opposing effects reduce the response to one or both drugs, it is an example of which type of effect?

  • Antagonism (correct)
  • Synergistic effect
  • Additive effect
  • Inverse effect

Which of the following drug combinations would lead to an excessive response and toxicity due to additive effects?

  • NSAID and phenprocoumon (correct)
  • NSAIDs and opioids
  • Benzodiazepines and theophylline
  • NSAIDs and ACE inhibitors

In drug interactions, which effect occurs when the effect of one drug is greater than usual due to its combination with other drugs?

<p>Synergistic effect (A)</p> Signup and view all the answers

What is the impact of drug-nutrient interactions?

<p>Affect how the body uses nutrients (B)</p> Signup and view all the answers

Which drug combination would most likely reduce the response to one or both drugs due to antagonistic effects?

<p>Benzodiazepines and theophylline (C)</p> Signup and view all the answers

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