Back to Seractide/ACTH (1-39)
Seractide/ACTH (1-39) Dosage Guide
Complete dosing protocol, reconstitution steps, and interactive calculator for Seractide/ACTH (1-39).
Dosing & Reconstitution Guide
Diagnostic protocols typically use 250 μg IM or IV bolus. Use is limited to regulated medical settings.
Standard / Gradual Approach
5mg VialstandardPhaseDoseVolume
Week 1250 mcg daily15 units
Week 2-3500 mcg daily30 units
Week 4+500-1000 mcg daily based on response30 units
Protocol Summary
Intramuscular (IM): Single administration for diagnostic testing · Dose range 0.25–0.5 mg with gradual titration
Intravenous (IV): Single administration for diagnostic testing · Dose range 0.25–0.5 mg with gradual titration
Cycle Length: 4–8 weeks typical; reassess before extending
Frequency & Cycling
IM
Used once in standard cosyntropin stimulation test; repeated use is rare unless clinically indicated.
IV
Administered as a bolus IV push; cortisol levels are measured at 30–60 minutes post-injection.
🧪 Quick Start
Vial Size
5 mg
BAC Water
3 mL
Concentration
1700 mcg/unit
Starting Dose
250 mcg daily
Maintenance Dose
500 mcg daily
🧮 Dose Calculator
Concentration
16.7
mcg/unit
Draw Volume
30
units (0.300 mL)
For a 500 mcg dose, draw 30 units on a U-100 insulin syringe