How to Calculate Senna 8.8 mg/5 mL Dose

This calculator determines the Senna dose for treating constipation, using a concentration of Senna 8.8 mg/5 mL (1.76 mg/mL), based on the patient’s age group:

Dose in mL and mg (based on Senna):

Where:

• Age Group: Select the patient’s age group from the dropdown.
• Concentration: Senna 8.8 mg/5 mL (1.76 mg/mL).

Administer as prescribed for constipation. ⚠️ Always consult a healthcare provider.

Using the Senna 8.8 mg/5 mL Dosage Calculator

Choose the patient’s age group and click "Calculate." The calculator provides the dose in mL and mg (Senna) for the specified age group, ensuring the minimum dose is less than or equal to the maximum dose for each age group.

Example: Age ≥12 years and adults:

Age ≥12 years and adults:
10 to 15 mL (17.6 to 26.4 mg) po once to twice daily prn

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

Consult a healthcare provider before administering.

Frequently Asked Questions (FAQ)

1. What is Senna used for?

Senna (Sennoside; Senokot) is used to treat constipation.

2. How often is this given?

Age 2 to 5 years: 2.5 to 3.75 mL (4.4 to 6.6 mg) po once to twice daily prn. Age 6 to 11 years: 5 to 7.5 mL (8.8 to 13.2 mg) po once to twice daily prn. Age ≥12 years and adults: 10 to 15 mL (17.6 to 26.4 mg) po once to twice daily prn.

3. Can this be used for children under 2 years?

Consult a doctor, as Senna is not typically recommended for children under 2 years without medical supervision.

4. What’s the maximum daily dose?

The maximum daily dose varies by age: up to 7.5 mL (13.2 mg) for ages 2–11 years, and up to 15 mL (26.4 mg) for ages ≥12 years and adults, depending on frequency (once or twice daily).