About ceftriaxone m
Third-generation cephalosporin antibiotic
Used for
- Treats susceptible bacterial infections, including pneumonia, meningitis, and bloodstream infections
- Treats gonorrhea and some abdominal, urinary, skin, and bone infections
Usual adult dose
Usually 1–2 g once daily; severe infections may require up to 4 g daily, depending on infection.
Usual dose in children
Usually 50–75 mg/kg daily; meningitis may require 100 mg/kg daily, maximum 4 g.
Common side effects
- Diarrhea, nausea, or rash
- Injection-site pain
- Raised liver enzymes
- Changes in blood counts
Important warnings
- Not effective against viral infections such as colds or flu.
- Avoid with serious allergy to ceftriaxone or other cephalosporins.
- Newborns with jaundice or receiving calcium-containing IV solutions may face serious risks.
- Antibiotic-associated severe diarrhea can occur during or after treatment.
Pregnancy
Generally considered acceptable when clinically needed; pregnancy-specific assessment is appropriate.
Breastfeeding
Usually compatible; monitor the infant for diarrhea or thrush.
Interactions
- Calcium-containing IV solutions can form harmful precipitates, especially in newborns.
- Warfarin and related blood thinners may have increased effects.
- Probenecid may affect ceftriaxone handling.
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 It may be incomplete or out of date.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.