Abaloparatide Dosing Calculator

Dose

80 mcg daily abaloparatide followed by denosumab or bisphosphonate

Frequency

Daily (anabolic phase) then per antiresorptive schedule

Duration

18-24 months anabolic then ongoing antiresorptive

Route

Subcutaneous injection then oral/IV bisphosphonate

Sequential therapy is standard of care; community discusses optimal transition timing

Dose

80 mcg subcutaneous injection once daily. No dose titration required. Fixed dose for all patients.

Frequency

Once daily subcutaneous injection

Duration

Up to 2 years of cumulative use. Treatment should be followed by antiresorptive therapy (e.g., alendronate or denosumab) to maintain BMD gains.

No dose adjustment required for age, body weight, renal impairment, or hepatic impairment. Administer at the same time each day. Calcium and vitamin D supplementation recommended.

How much bacteriostatic water should I add to a 5 mg vial of Abaloparatide?

The community standard is 1 mL of bacteriostatic water for a 5 mg Abaloparatide vial. That gives a concentration of 2.50 mg/mL, so a 80 mcg dose is 3.2 units on a U-100 insulin syringe. Adding 1 mL instead doubles the concentration to 5.00 mg/mL and halves the draw to 1.6 units. Less water = smaller injection volume but harder to measure precisely.

How many syringe units is a 80 mcg dose of Abaloparatide?

On a standard U-100 insulin syringe, a 80 mcg dose of Abaloparatide is 3.2 units when the 5 mg vial is reconstituted with 1 mL of bacteriostatic water (2.50 mg/mL). If you use 1 mL of bac water instead, draw 1.6 units (5.00 mg/mL).

What is the standard Abaloparatide dose?

Community-reported protocols for Abaloparatide typically use 80 mcg once daily via Subcutaneous injection. 80 mcg is a common starting dose. FDA-approved dose; self-administered via prefilled pen in periumbilical region

How long does a vial of Abaloparatide last at 80 mcg once daily?

A 5 mg vial of Abaloparatide contains roughly 62 doses at 80 mcg per injection. At once daily dosing, that is approximately 62 days (about 9 weeks) of supply per vial. Reconstituted Abaloparatide should generally be used within 28 days when refrigerated.

Where do you inject Abaloparatide?

Abaloparatide is typically injected subcutaneous injection. Common sites reported in the literature and by users include: Periumbilical region of the abdomen (rotating sites within the area). Rotate sites with each injection to reduce localized irritation.

Can I use sterile water instead of bacteriostatic water for Abaloparatide?

Bacteriostatic water (containing 0.9% benzyl alcohol as a preservative) is strongly preferred for multi-dose vials like Abaloparatide because it inhibits microbial growth and lets a single vial be used over multiple weeks. Sterile water has no preservative and should generally be reserved for single-use preparations only.