John has had a bad cold and he was advised to take zinc lozenges. Which of the following side effects might John experience while taking the lozenges?

Question

Quizplus · Accepted Answer

Zinc lozenges can cause a bad taste reaction in the mouth. While zinc overdoses can lead to diarrhea, heartburn, and nausea, the current recommended dose for a cold is relatively low and therefore less likely to cause these side effects. Nose bleeds are not a known side effect of zinc lozenges.

John Has Had a Bad Cold and He Was Advised