5 million units IV once, then 2.5 million units IV q4h until delivery
Renally cleared, requires dosage adjustment with changes in renal function. Consult a pharmacist for renal dosing.
Therapy of Streptococcal and other documented susceptible infections
Renal and hepatic function, CBC with differential, hypersensitivity reactions and IV site for phlebitis.
Allergy/rash (immediate or delayed), seizures, cytopenias, eosinophilia, interstitial nephritis, abnormal liver enzymes, serum sickness
Antimicrobial class: Penicillin
Route of Elimination: Renal (58% to 85% unchanged drug)
Average serum half life: Neonates: 14 days: 0.9 to 1.9 hours.
Pediatrics: 0.5-1.2 hours.
Adults normal renal function: 30- 50 minutes