Keng has chronic hepatitis that has led to mildly impaired liver function. He has an infection that would be best treated by a macrolide. Which would be the best choice for a patient with liver dysfunction?
1) Azithromycin (Zithromax)
2) Clarithromycin (Biaxin)
3) Erythromycin (E-mycin)
4) None of the above