Segmentation by type focuses on the delivery format and dosage regimen of recombinant teriparatide for injection, which directly influences adoption rates and cost structure. The market is split among pre‑filled syringes (≈60 %), auto‑injector pens (≈25 %), and traditional vials for reconstitution (≈15 %). Pre‑filled syringes dominate due to their convenience, reduced administration error, and alignment with daily 20 µg dosing protocols preferred in outpatient settings. Auto‑injector pens, while a smaller share, are gaining traction among patients with limited manual dexterity, offering a self‑administration advantage that can improve adherence. Vial‑based formulations remain niche, primarily used in hospitals or specialized clinics where compounding capabilities exist, and they support alternative dosing schedules such as weekly 56.5 µg regimens. The distribution of these types reflects manufacturing investment, supply‑chain logistics, and payer preferences, collectively determining the market’s overall valuation.