Adults 60 kg or greater : 3.1 g every 4 to 6 hours.

Adults Less than 60kg : 200 to 300 mg/kg/day (based on ticarcillin content) every 4 to 6 hours.

Infants & Children :
Non U.T.I.
Severe : 50mg/kg every 4 hours.

Mild-moderate : 50mg/kg every 6 hours.

U.T.I.
Complicated : 50mg/kg every 4 hours.

Uncomplicated : 50mg/kg every 6 hours.

Renally Impaired Patients : Dosage adjustments required.