Amoxicillin
Amoxicillin is a penicillin-type antibiotic that works by stopping the growth of bacteria. It does not work for viral infections.
Dosage by Body Weight
WHO childhood pneumonia guidance commonly uses weight-band dosing for amoxicillin dispersible tablets in children 2-59 months, typically twice daily for the prescribed course. Exact diagnosis, strength, duration, allergy status, and local antimicrobial guidance must be confirmed by a clinician.
- Body Weight
- 4-5 kg
- Dose
- 250 mg per dose
- Frequency
- Twice daily when prescribed
- Tracking Notes
- Common WHO weight band for young infants; complete the prescribed course.
- Body Weight
- 6-9 kg
- Dose
- 500 mg per dose
- Frequency
- Twice daily when prescribed
- Tracking Notes
- Confirm formulation strength before measuring liquid doses.
- Body Weight
- 10-13 kg
- Dose
- 750 mg per dose
- Frequency
- Twice daily when prescribed
- Tracking Notes
- Do not use for viral infections or without prescription.
- Body Weight
- 14-19 kg
- Dose
- 1,000 mg per dose
- Frequency
- Twice daily when prescribed
- Tracking Notes
- Review for penicillin allergy before use.
- Body Weight
- 20-29 kg
- Dose
- 1,500 mg per dose
- Frequency
- Twice daily when prescribed
- Tracking Notes
- Seek urgent care if breathing difficulty or danger signs occur.
| Body Weight | Dose | Frequency | Tracking Notes |
|---|---|---|---|
| 4-5 kg | 250 mg per dose | Twice daily when prescribed | Common WHO weight band for young infants; complete the prescribed course. |
| 6-9 kg | 500 mg per dose | Twice daily when prescribed | Confirm formulation strength before measuring liquid doses. |
| 10-13 kg | 750 mg per dose | Twice daily when prescribed | Do not use for viral infections or without prescription. |
| 14-19 kg | 1,000 mg per dose | Twice daily when prescribed | Review for penicillin allergy before use. |
| 20-29 kg | 1,500 mg per dose | Twice daily when prescribed | Seek urgent care if breathing difficulty or danger signs occur. |
Formulation
Purpose
Antibiotic used to treat bacterial infections including ear infections, pneumonia, bronchitis, and urinary tract infections.
Generic Name
Amoxicillin TrihydrateBranded Drug Names
Amoxicillin is listed as a generic drug name. Common branded medicines that may contain the same active ingredient include:
Scheduled Drug
Yes. This medicine should be supplied or used only according to applicable prescription and regulatory requirements.
Alternatives
Safety Advice
Alcohol
CAUTIONAlcohol may worsen stomach upset and can increase the risk of dehydration during infection. Avoid or limit alcohol while taking amoxicillin.
Pregnancy
SAFE IF PRESCRIBEDAmoxicillin is commonly used during pregnancy when prescribed for bacterial infections. Take only as directed by your healthcare provider.
Breast Feeding
SAFE IF PRESCRIBEDAmoxicillin passes into breast milk in small amounts and is generally compatible with breastfeeding. Monitor the infant for diarrhea, rash, or thrush.
Driving
SAFEAmoxicillin usually does not affect driving, but infection-related weakness or rare dizziness can occur. Avoid driving if affected.
Liver
SAFE IF PRESCRIBEDAmoxicillin is usually safe for the liver, but people with liver disease or jaundice history should use it under medical advice.
Kidney
CAUTIONAmoxicillin is cleared by the kidneys and may require dose adjustment in kidney impairment. Consult your healthcare provider.