About ceftazidim e m
Third-generation cephalosporin antibiotic
Used for
- Treats serious bacterial infections, including pneumonia, bloodstream, urinary, and skin infections
- Treats infections caused by susceptible bacteria, including Pseudomonas
Usual adult dose
Usually 1–2 g intravenously or intramuscularly every 8–12 hours; dose depends on infection and kidney function.
Usual dose in children
Usually 30–50 mg/kg intravenously every 8 hours; specialist dosing varies by infection, age, and kidney function.
Common side effects
- Diarrhea, nausea, or vomiting
- Rash or itching
- Injection-site pain or inflammation
- Rarely, severe allergic reaction or seizures
Important warnings
- Penicillin or cephalosporin allergy can cause serious reactions.
- Kidney impairment may require lower doses; accumulation can cause seizures or confusion.
- Antibiotics can cause severe, persistent diarrhea, including from C. difficile.
- Use only for bacterial infections; unnecessary use promotes antibiotic resistance.
Pregnancy
Use when clinically needed; available information has not established a clear risk of birth defects.
Breastfeeding
Small amounts may enter breast milk; monitor for infant diarrhea, thrush, or rash.
Interactions
- Probenecid may increase ceftazidime levels.
- Aminoglycosides or potent diuretics may increase kidney injury 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 It may be incomplete or out of date.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.