About cefradine
First-generation cephalosporin antibiotic
Used for
- Treats susceptible bacterial infections, including respiratory, skin, urinary, and bone infections.
- May be used to prevent infections around surgery.
Usual adult dose
Usually 1–2 g daily in divided doses; severe infections may require higher doses.
Usual dose in children
Usually 50–100 mg/kg daily in divided doses; severe infections may require higher doses.
Common side effects
- Diarrhea, nausea, or vomiting
- Injection-site pain or inflammation
- Rash or itching
- Rarely, severe allergic reaction or antibiotic-associated colitis
Important warnings
- Avoid with serious cephalosporin allergy; use caution with penicillin allergy.
- Dose adjustment may be needed in kidney impairment.
- Antibiotics do not treat viral infections.
- Seek urgent care for breathing difficulty, facial swelling, or severe rash.
Pregnancy
Generally usable when clearly needed; pregnancy data are limited, so clinicians weigh benefits and risks.
Breastfeeding
Small amounts may enter milk; infant diarrhea or thrush can occur.
Interactions
- Probenecid can increase cefradine levels.
- Anticoagulants may have increased effects; monitoring may be needed.
- Other medicines that affect kidney function may increase kidney-related risks.
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 It may be incomplete or out of date.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.