Final answer:
Tetracyclines can cause staining of the teeth as a side effect.
Explanation:
Tetracyclines are a drug class known to cause staining of the teeth, specifically permanent discoloration of developing teeth as a side effect. An example of a tetracycline is doxycycline.
Learn more about Tetracyclines and tooth staining here:
https://brainly.com/question/41739038
