ticarcillin-clavulanate intravenous precautions What should I know regarding pregnancy, nursing and administering ticarcillin-clavulanate intravenous to children or the elderly?If you are: Pregnant: Possibly Safe: INSUFFICIENT HUMAN DATA AVAILABLE Nursing: Precaution: MAY CAUSE SENSITIZATION, DIARRHEA OR RASH IN NURSING INFANT. An adult over 60: Precaution: HIGH SODIUM CONTENT: CAUTION IN CHF. RENAL DOSING. Giving ticarcillin-clavulanate intravenous to a child under 12: Warning: LIMITED SAFETY/EFFICACY DATA AGE < 3 MOS. REDUC. ELIM. IN PREMATURE INFANTS.