A college student, in an effort to improve test scores, takes a drug, Intelliboost, which enhances cortical function by increasing dopamine release in the brain. He also is taking a cold remedy, Sneezeless, which inhibits the chemical breakdown of dopamine at all receptor sites. Which of the following best describes the drug interaction?
A) Sneezeless potentiates the effects of Intelliboost.
B) Sneezeless has a cumulative effect.
C) Sneezeless and Intelliboost have a synergistic effect.
D) Sneezeless and Intelliboost have an additive effect.

Question

Quizplus · Accepted Answer

Sneezeless inhibits the breakdown of dopamine, which means that Intelliboost will have a longer-lasting effect. This is known as potentiation.

A College Student, in an Effort to Improve Test Scores