How to Calculate Cefdinir 125 mg/5 mL (suspension) Dose

This calculator determines the Cefdinir dose for treating bacterial infections, using a concentration of Cefdinir 125 mg/5 mL (25 mg/mL), based on the patient’s weight and dosage regimen:

Dose in mg and Volume in mL (based on Cefdinir component):

Volume Calculation:

Where:

• Weight: Patient’s weight in kilograms (minimum ~5 kg for pediatric ≥ 6 months).
• Dosage Regimen: Select between 14 mg/kg/day once daily or 14 mg/kg/day BID.
• Concentration: Cefdinir 25 mg/mL (125 mg/5 mL).

For adults, the usual dose is 600 mg po once daily or 300 mg po BID. Administer for 5–10 days, or as directed. ⚠️ Always consult a healthcare provider.

Using the Cefdinir 125 mg/5 mL (suspension) Dosage Calculator

Enter the patient’s weight, select the dosage regimen (14 mg/kg/day once daily or BID). The calculator provides the dose in mL and mg per dose for pediatric patients (≥ 6 months) or adults.

Example: Weight 22 kg, 14 mg/kg/day once daily:

Pediatric ≥ 6 months:
12.3 mL (308 mg) PO once daily

Adults:
Usual dose is 600 mg po once daily or 300 mg po BID

Calculations must be re-checked and should not be used alone...
            

Consult a healthcare provider before administering.

Frequently Asked Questions (FAQ)

1. What is Cefdinir used for?

Cefdinir treats bacterial infections, including ear infections, sinusitis, and skin infections.

2. How often is this given?

Pediatric: Once daily or twice daily (BID), 14 mg/kg/day. Adults: Once daily (600 mg) or twice daily (300 mg BID).

3. Can this be used for infants under 6 months?

Consult a doctor, as Cefdinir is not typically recommended for infants under 6 months without medical supervision.

4. What if weight is in pounds?

This calculator accepts only kilograms, but you can convert pounds to kilograms (1 lb = 0.4536 kg) before entering the weight.

5. What’s the adult dose?

600 mg po once daily or 300 mg po BID.