Comparative Pharmacology
Head-to-head clinical analysis: CEFADYL versus FORTAZ IN PLASTIC CONTAINER.
Head-to-head clinical analysis: CEFADYL versus FORTAZ IN PLASTIC CONTAINER.
CEFADYL vs FORTAZ IN PLASTIC CONTAINER
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Bactericidal; inhibits cell wall synthesis by binding to penicillin-binding proteins (PBPs), inhibiting transpeptidation and autolysin activation.
Ceftazidime inhibits bacterial cell wall synthesis by binding to penicillin-binding proteins (PBPs), specifically PBP3, thereby disrupting peptidoglycan cross-linking and leading to cell lysis. It is a third-generation cephalosporin with broad-spectrum activity against Gram-negative bacteria, including Pseudomonas aeruginosa.
1-2 g IV/IM every 6 hours for moderate to severe infections; maximum 12 g/day.
1-2 g IV/IM every 8-12 hours; maximum 6 g/day.
None Documented
None Documented
30-60 minutes in adults with normal renal function; prolonged to 10-20 hours in end-stage renal disease. Requires dose adjustment for CrCl <30 mL/min.
1.8 hours in normal adults; prolonged to 3-5 hours in neonates and 10-30 hours in severe renal impairment (CrCl <10 mL/min)
Renal: 90-95% unchanged via glomerular filtration and tubular secretion. Biliary: <1%. Fecal: minimal.
Primarily renal (80-90% unchanged) via glomerular filtration and tubular secretion; minor biliary/fecal (<10%)
Category C
Category C
Cephalosporin Antibiotic
Cephalosporin Antibiotic