Which drug interaction occurs when one drug reduces or blocks the effect of another drug?
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Correct answer: Antagonism
Antagonism occurs when one drug decreases or blocks the pharmacological effect of another drug. This may occur at the receptor level or through other mechanisms.
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More Drug Interactions questions
- Which organ plays the most significant role in drug metabolism interactions?
- Which enzyme system is most commonly involved in drug metabolism interactions?
- Which effect occurs when a drug increases the metabolic activity of liver enzymes, reducing the effectiveness of another drug?
- Which effect occurs when a drug slows the metabolism of another drug by blocking metabolic enzymes?
- Which factor significantly increases the likelihood of drug interactions?
- Which type of drug interaction occurs before drugs enter the bloodstream?