Overview of Krezam
What is Krezam?
Krezam is a pharmaceutical medication containing the active substance ceftazidime and avibactam. It belongs to a group of medicines known as antibiotics, which are used to treat serious bacterial infections.
How it works
Krezam is a combination therapy consisting of two distinct components that work together to combat bacteria:
- Ceftazidime: This is a type of antibiotic called a cephalosporin. It works by interfering with the bacteria's ability to build their protective cell walls, which leads to the death of the bacterial cells.
- Avibactam: This is a beta-lactamase inhibitor. Many bacteria produce enzymes called beta-lactamases that can break down and deactivate antibiotics like ceftazidime. Avibactam works by blocking these enzymes, preventing them from destroying the ceftazidime and allowing the antibiotic to remain effective against resistant strains of bacteria.
Therapeutic use
This medication is typically used in a hospital setting for the treatment of various bacterial infections in adults and pediatric patients. It is primarily utilized for infections where bacteria have developed resistance to other common treatments. The specific conditions it is used for include:
- Complicated intra-abdominal infections
- Complicated urinary tract infections, including kidney infections (pyelonephritis)
- Hospital-acquired pneumonia, including ventilator-associated pneumonia
- Infections caused by certain aerobic Gram-negative organisms in patients with limited treatment options
Regulatory References

