About ceftazidim e
Third-generation cephalosporin antibiotic
Used for
- Treats susceptible bacterial infections, including pneumonia, bloodstream, urinary tract, bone, and skin infections.
- Treats serious infections caused by Pseudomonas bacteria.
Usual adult dose
Usually 1–2 g intravenously every 8–12 hours; dose varies by infection and kidney function.
Usual dose in children
Usually 30–50 mg/kg intravenously every 8 hours; maximum 6 g daily. Neonatal doses differ.
Common side effects
- Diarrhea, nausea, or vomiting
- Rash or itching
- Pain or inflammation at the injection site
- Changes in blood counts or liver tests
Important warnings
- Serious allergic reactions can occur, especially with cephalosporin or penicillin allergy.
- Kidney impairment may require dose adjustment; accumulation can cause seizures or confusion.
- Antibiotics may cause severe, persistent diarrhea.
- Use only for bacterial infections; unnecessary use promotes antibiotic resistance.
Pregnancy
May be used when clinically needed; pregnancy data are limited. A clinician should assess benefits and risks.
Breastfeeding
Small amounts may enter breast milk. Watch for infant diarrhea, thrush, or rash.
Interactions
- Probenecid can increase ceftazidime levels.
- Aminoglycosides or potent diuretics may increase kidney-toxicity risk.
AI-generated from general medical knowledge, not from this product's official leaflet. It may be incomplete or out of date. Not medical advice — ask a pharmacist or doctor before making any decision.