100 mg tab Adult 100 mg tid.
Severe infections 200 mg tid.
Lower UTI or switch therapy of UTI following clinical response w/ IV cephalosporins 400 mg once daily.
200 mg tab Recommended dose depends on severity of infection, basal condition & potential microorganisms involved.
Adult & adolescent >12 yr Acute pharyngo-tonsillitis, acute maxillary sinusitis, uncomplicated skin & skin structure infections 200 mg every 12 hr for 10 days.
Acute exacerbations of chronic bronchitis 200 mg every 12 hr for 5 days.
Community-acquired pneumonia Mild cases: 200 mg every 12 hr for 14 days. Moderate cases: 400 mg every 12 hr for 14 days.
Pyelonephritis, cystitis 400 mg once daily after meal.
Moderate renal insufficiency (CrCl 30-50 mL/min) Max total daily dose: 200 mg every 12 hr.
Severe renal insufficiency (CrCl <30 mL/min) 200 mg as a single dose once daily.
Fine granules for oral soln Childn 9-18 mg/kg daily bid-tid after meals. Dose adjustment:
Patient weighing >30 kg Administer adult dosage (as two 50 mg sachet or 100 mg tab) tid,
>20-30 kg 80 mg tid (as one 30 mg sachet & 50 mg sachet),
>16-20 kg 60 mg tid (as two 30 mg sachet),
>10-16 kg 50 mg tid,
>6-10 kg 30 mg tid.