The Types segmentation differentiates both insulin formulations and delivery platforms, each adding distinct value to the overall market. Formulation sub‑types include rapid‑acting, short‑acting, intermediate‑acting, long‑acting, and ultra‑long‑acting insulins; rapid‑acting agents capture a sizable portion of the market due to their role in mealtime glucose control, while long‑acting analogues dominate the basal segment because of improved pharmacokinetic stability. Delivery‑technology sub‑types comprise vials & syringes, prefilled pens, insulin pumps, patch pumps, and inhalable insulin. Prefilled pens now represent the largest device share, reflecting patient preference for convenience and dose accuracy. Insulin pumps, including wearable and patch variants, command a growing premium segment driven by continuous subcutaneous insulin infusion (CSII) adoption in technologically advanced regions. Inhalable insulin remains a niche but innovative route, contributing marginally to volume yet influencing future R&D pipelines. Together, these drug and device types delineate the market taxonomy and determine revenue distribution across the Insulin Drug and Delivery Technologies market.