Ziconotide (Prialt) Dosing Calculator
Vial size, bacteriostatic water, and dose — converted to insulin-syringe units, pre-loaded with Ziconotide (Prialt)'s documented doses.
Typical dose: 2.4 – 19.2 mcg/day
Ziconotide (Prialt) documented dose levels
| Phase | Dose | Frequency |
|---|---|---|
| point | 2.4 mcg/day | Continuous infusion |
| Until pain is controlled | Increase up to 2.4 mcg/day per step | No more than 2-3 times per week |
| Ongoing/maintenance | Up to 19.2 mcg/day | Continuous infusion |
Reconstitution quick reference
A 5 mg vial at a 11 mcg dose of Ziconotide (Prialt), by how much bacteriostatic water you add:
| Bacteriostatic water | Concentration | U-100 syringe units per dose |
|---|---|---|
| 1 mL | 5 mg/mL | 0.2 units |
| 2 mL | 2.5 mg/mL | 0.4 units |
| 3 mL | 1.667 mg/mL | 0.7 units |
Different vial size or dose? The calculator above handles any combination.
Ziconotide (Prialt) dosing questions
What is a typical Ziconotide (Prialt) dose?
2.4 – 19.2 mcg/day
How many insulin-syringe units is a Ziconotide (Prialt) dose?
With a 5 mg vial reconstituted with 2 mL of bacteriostatic water, a 11 mcg dose measures 0.4 units on a U-100 insulin syringe. The calculator above recomputes this for your own vial size, water volume, and dose.
How often is Ziconotide (Prialt) taken?
Continuous infusion
Educational information only — not medical advice. Always consult a qualified healthcare provider.