Normal Dose|Renal Impairment|Hemodialysis
______________________________________________________________
| Indication | Dose | Frequency | Cost |
| Acute exacerbations of chronic bronchitis | 400 mg | Q24 hours | $5.62/day |
| Pharyngitis or tonsillitis | 400 mg | Q24 hours | $5.62/day |
| Otitis media | 400 mg | Q24 hours | $5.62/day |
| Creatinine Clearance | Dose and Frequency |
| Crcl >50 ml/min | Usual dosage and dosing interval |
| Crcl 30 to 49 ml/min | 200 mg Q24 hours |
| Crcl 5 to 29 ml/min | 100 mg Q24 hours |
| Dose | Frequency |
| 400 mg | to be given after hemodialysis |