About amoxicyllin + calavulanic acid
Penicillin antibiotic with beta-lactamase inhibitor
Used for
- Bacterial sinus, ear, and lower respiratory infections
- Skin and soft-tissue infections
- Urinary tract infections
- Dental infections
Usual adult dose
Usually one tablet every 12 hours; duration depends on infection.
Usual dose in children
Children weighing under 40 kg usually receive weight-based liquid dosing; tablets are generally unsuitable.
Common side effects
- Diarrhea, nausea, or vomiting
- Rash or itching
- Thrush
- Rarely, severe allergic reaction or liver problems
Important warnings
- Not for viral infections such as colds or flu.
- Avoid with serious allergy to penicillins or related antibiotics.
- Seek urgent care for breathing difficulty, facial swelling, or severe rash.
- Can cause severe diarrhea; liver injury is uncommon.
Pregnancy
Generally considered usable when needed; a clinician should assess the infection and treatment.
Breastfeeding
Generally compatible; monitor the infant for diarrhea, rash, or thrush.
Interactions
- Warfarin and other anticoagulants may need monitoring.
- Probenecid can increase amoxicillin levels.
- Allopurinol may increase the chance of skin rash.
- May reduce mycophenolate exposure; clinical 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 It may be incomplete or out of date.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.