Leuprolide Dosing Calculator
Vial size, bacteriostatic water, and dose — converted to insulin-syringe units, pre-loaded with Leuprolide's documented doses.
Typical dose: 1 mg · once daily · subcutaneous
Leuprolide documented dose levels
| Phase | Dose | Frequency | Route |
|---|---|---|---|
| Ongoing | 1 mg | Once daily | Subcutaneous |
| Ongoing | 7.5 mg | Every month | Intramuscular |
| Ongoing | 22.5 mg | Every 3 months | Intramuscular |
| Ongoing | 30-45 mg | Every 4-6 months | Intramuscular |
Reconstitution quick reference
A 5 mg vial at a 1,000 mcg dose of Leuprolide, by how much bacteriostatic water you add:
| Bacteriostatic water | Concentration | U-100 syringe units per dose |
|---|---|---|
| 1 mL | 5 mg/mL | 20 units |
| 2 mL | 2.5 mg/mL | 40 units |
| 3 mL | 1.667 mg/mL | 60 units |
Different vial size or dose? The calculator above handles any combination.
Leuprolide dosing questions
What is a typical Leuprolide dose?
1 mg · once daily · subcutaneous
How many insulin-syringe units is a Leuprolide dose?
With a 5 mg vial reconstituted with 2 mL of bacteriostatic water, a 1,000 mcg dose measures 40 units on a U-100 insulin syringe. The calculator above recomputes this for your own vial size, water volume, and dose.
How often is Leuprolide taken?
Once daily
Educational information only — not medical advice. Always consult a qualified healthcare provider.