Pharmacology · single question
Which of the following is a side effect of bupropion?
Show answer and explanation
Correct answer: D. Xerostomia
- A. Bupropion causes the opposite — xerostomia (dry mouth), not increased salivation.
- B. Bupropion does not cause bradycardia; it can cause tachycardia and seizures at high doses.
- C. Bupropion is actually used to TREAT depression — it is not a cause of depression.
- D. Bupropion (Wellbutrin/Zyban) commonly causes dry mouth (xerostomia) due to its norepinephrine and dopamine reuptake inhibition, which reduces salivary flow.