About cefprozil
Second-generation cephalosporin antibiotic
Used for
- Treats susceptible bacterial ear, throat, sinus, skin, and respiratory infections.
Usual adult dose
Adults: 500 mg once daily or 250 mg every 12 hours; some infections require 500 mg every 12 hours, usually for 10 days.
Usual dose in children
Children 6 months and older: 15 mg/kg every 12 hours for ear infections; 7.5 mg/kg every 12 hours for throat or skin infections, usually for 10 days.
Common side effects
- Diarrhea, nausea, vomiting, or abdominal discomfort
- Rash or itching
- Rare severe allergic reaction
Important warnings
- Does not treat viral infections such as colds or flu.
- Tell clinicians about serious penicillin or cephalosporin allergies.
- Kidney impairment may require dose adjustment.
- Seek urgent care for severe diarrhea or signs of an allergic reaction.
Pregnancy
Use when clinically needed; human pregnancy data are limited.
Breastfeeding
Small amounts may enter breast milk; monitor infants for diarrhea or rash.
Interactions
- Probenecid can increase cefprozil levels.
- Anticoagulants such as warfarin may have increased effects; monitoring may be needed.
- Certain urine sugar tests may give false-positive results.
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 It may be incomplete or out of date.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.