Always consult your pediatrician for the correct Cephalexin dosage for your child. Dosage is determined by weight and the specific infection being treated. Self-medicating can be dangerous; never administer medication without professional guidance.
Typical Dosage Ranges
The usual dosage is 25-50 mg per kilogram (kg) of body weight, divided into two to four doses daily. This translates to:
- 25 mg/kg/day: This is often the starting point for less severe infections. 50 mg/kg/day: This higher dose is typically used for more serious bacterial infections.
Let’s illustrate with examples:
A 20 kg child on a 25 mg/kg/day dosage would receive 500 mg total daily (20 kg * 25 mg/kg). This could be given as 250 mg twice daily, or 125 mg four times daily. A 15 kg child needing 50 mg/kg/day would receive 750 mg daily (15 kg * 50 mg/kg). Possible schedules include 375 mg twice daily, or 187.5 mg four times daily. (Note: Dosing is often rounded to practical amounts.)
Important Considerations
The total daily dosage is usually split into equal doses administered at regular intervals. For example, a twice-daily dose is typically given 12 hours apart, while a four-times-daily dose is given every 6 hours.
Liquid vs. Capsules
Cephalexin is available in both liquid and capsule forms. Liquid forms simplify dosing, especially for younger children, but they contain added ingredients that could impact taste and potential allergies.
Duration of Treatment
The length of treatment varies depending on the infection’s severity and response to the medication. Your pediatrician will determine the appropriate treatment duration. Do not discontinue the medication before completing the prescribed course, even if your child feels better.
Potential Side Effects
Common side effects include diarrhea, nausea, and vomiting. Report any concerning side effects immediately to your doctor.
Disclaimer:
This information is for educational purposes only and does not constitute medical advice. Always consult a healthcare professional before administering any medication to a child.
