About cefradine
First-generation cephalosporin antibiotic
Used for
- Treats susceptible bacterial infections, including respiratory, urinary, skin, and soft-tissue infections.
Usual adult dose
Commonly 250–500 mg by mouth every 6 hours; dose depends on infection and kidney function.
Usual dose in children
Usually 25–50 mg/kg/day by mouth, divided every 6–12 hours; depends on infection.
Common side effects
- Nausea, vomiting, diarrhea, or abdominal discomfort
- Rash or itching
- Rarely, severe allergic reaction or antibiotic-associated colitis
Important warnings
- Not effective against viral infections such as colds or flu.
- Use cautiously with kidney impairment; dose adjustment may be needed.
- Seek urgent care for breathing difficulty, facial swelling, or severe skin reaction.
- Antibiotics can cause severe or persistent diarrhea.
Pregnancy
Generally considered usable when clinically needed; human pregnancy data are limited.
Breastfeeding
Small amounts may enter breast milk; monitor for infant diarrhea, rash, or thrush.
Interactions
- Probenecid may increase cefradine levels.
- Anticoagulants may have increased effects; monitoring may be needed.
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 It may be incomplete or out of date.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.