Clarithromycin
Clarithromycin prevents bacteria from growing by interfering with their protein synthesis. It is often used for penicillin-allergic patients.
Dosage by Body Weight
Standard pediatric dose is 7.5 mg/kg every 12 hours. Shake suspension well before use.
- Body Weight
- 8-11 kg
- Dose
- 62.5 mg (2.5 ml of 125mg/5ml)
- Frequency
- Twice daily
- Tracking Notes
- Commonly used for 7-10 days.
- Body Weight
- 12-19 kg
- Dose
- 125 mg (5 ml of 125mg/5ml)
- Frequency
- Twice daily
- Tracking Notes
- May cause stomach upset or a bitter taste.
- Body Weight
- 20-29 kg
- Dose
- 187.5 mg (7.5 ml of 125mg/5ml)
- Frequency
- Twice daily
- Tracking Notes
- Ensure finish of course even if symptoms improve.
| Body Weight | Dose | Frequency | Tracking Notes |
|---|---|---|---|
| 8-11 kg | 62.5 mg (2.5 ml of 125mg/5ml) | Twice daily | Commonly used for 7-10 days. |
| 12-19 kg | 125 mg (5 ml of 125mg/5ml) | Twice daily | May cause stomach upset or a bitter taste. |
| 20-29 kg | 187.5 mg (7.5 ml of 125mg/5ml) | Twice daily | Ensure finish of course even if symptoms improve. |
Formulation
Purpose
Macrolide antibiotic used for respiratory tract infections, skin infections, and H. pylori eradication.
Generic Name
ClarithromycinBranded Drug Names
Clarithromycin 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
CAUTIONClarithromycin: Alcohol may worsen infection-related dehydration, dizziness, or stomach upset. Avoid or limit alcohol during antibiotic treatment.
Pregnancy
SAFE IF PRESCRIBEDClarithromycin: Use during pregnancy only when prescribed for a bacterial infection; the prescriber will choose the safest suitable antibiotic.
Breast Feeding
SAFE IF PRESCRIBEDClarithromycin: Many antibiotics are compatible with breastfeeding when prescribed, but monitor the infant for diarrhea, rash, or thrush.
Driving
SAFEClarithromycin: Usually does not affect driving, but dizziness, weakness, or illness symptoms can occur. Avoid driving if affected.
Liver
CAUTIONClarithromycin: Use caution in liver disease or if jaundice, dark urine, or severe fatigue occurs during treatment.
Kidney
CAUTIONClarithromycin: Some antibiotics require dose adjustment or monitoring in kidney disease. Use exactly as prescribed.