About cefadroxil
First-generation cephalosporin antibiotic
Used for
- Treats susceptible bacterial infections, including throat, skin, and urinary infections.
Usual adult dose
Commonly 500 mg every 12 hours or 1 g once daily; dose depends on infection and kidney function.
Usual dose in children
Usually 30 mg/kg daily, given once or in two divided doses; maximum depends on infection.
Common side effects
- Diarrhea, nausea, or vomiting
- Rash or itching
- Rarely, severe allergic reaction or antibiotic-associated colitis
Important warnings
- Does not treat viral illnesses such as colds or flu.
- Serious allergy is possible, especially with previous cephalosporin reactions.
- Kidney impairment may require dose adjustment.
- Complete the prescribed course unless a clinician directs otherwise.
Pregnancy
Generally considered usable when clinically needed; human pregnancy data are limited.
Breastfeeding
Small amounts may enter breast milk; usually compatible, but monitor for infant diarrhea or rash.
Interactions
- Probenecid can increase cefadroxil levels.
- Warfarin may have increased effects; monitoring may be needed.
- Some urine glucose tests may give misleading 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 It may be incomplete or out of date.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.