How to Calculate Domperidone 1 mg / mL Dose

This calculator determines the Domperidone dose for treating nausea and vomiting, using a concentration of Domperidone 1 mg / mL, based on the patient’s weight (for pediatrics) or age group:

Dose in mL and mg (based on Domperidone component):

Drops Calculation:

Where:

• Weight: Patient’s weight in kilograms or pounds (minimum ~5 kg for pediatrics >1 month, automatically converted to kg) for pediatrics; not used for adults.
• Dosage Regimen: Select 0.25 mg/kg/dose po TID (Max 30 mg/day) for pediatrics.
• Concentration: Domperidone 1 mg / mL (1 mL = 1 mg).

Administer three times daily (TID) for nausea and vomiting. ⚠️ Always consult a healthcare provider.

Using the Domperidone 1 mg / mL Dosage Calculator

Enter the patient’s weight (for pediatrics >1 month), select the weight unit (kg or lb), and choose the dosage regimen. The calculator provides the dose in mL and mg for pediatrics (>1 month) and includes the adult dose.

Example: Pediatric >1 month, Weight 25 kg:

Pediatric >1 month:
6.3 ml (6.3 mg) po TID

Adults:
Usual dose is 10 mg po TID (Max 30 mg/day)

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

Consult a healthcare provider before administering.

Frequently Asked Questions (FAQ)

1. What is Domperidone used for?

Domperidone (Motilium) is used to treat nausea, vomiting, and symptoms of gastroparesis (delayed stomach emptying).

2. How often is this given?

Three times daily (TID): Pediatric >1 month: 0.25 mg/kg/dose (max 30 mg/day), Adults: 10 mg (max 30 mg/day).

3. Can this be used for children under 1 month?

Consult a doctor, as Domperidone is not typically recommended for children under 1 month without medical supervision.

4. What if weight is in pounds?

Enter the weight in pounds for pediatrics, and the calculator will automatically convert it to kilograms for calculation (1 lb = 0.4536 kg approximately).

5. What’s the adult dose?

Usual dose is 10 mg po TID (Max 30 mg/day).