Roxithromycin has the following advantage(s) over
erythromycin:
A. It is more effective in whooping cough
B. It causes less gastric irritation
C. It has longer plasma half-life
D. Both 'B' and 'C' are correct
erythromycin:
A. It is more effective in whooping cough
B. It causes less gastric irritation
C. It has longer plasma half-life
D. Both 'B' and 'C' are correct