Step-by-step explanation:
Macrolides are a class of antibiotics commonly used to treat various bacterial infections. However, macrolides are generally not effective against Clostridium difficile-associated diarrhea (CDAD).
The primary treatment for CDAD is the use of specific antibiotics such as metronidazole or vancomycin. These antibiotics target Clostridium difficile bacteria specifically and are effective in treating CDAD.
It's important to note that macrolides like azithromycin, clarithromycin, and erythromycin are not the appropriate choice for treating CDAD. If a patient develops CDAD after completing antibacterial treatment, they should consult a healthcare professional for proper diagnosis and treatment.