Segmentation by type differentiates therapeutic approaches into pharmacological and non‑pharmacological categories, each with distinct sub‑classes that shape market dynamics. The pharmacological segment, responsible for the majority of sales, includes benzodiazepines, non‑benzodiazepine hypnotics (e.g., zolpidem), melatonin receptor agonists, and orexin‑receptor antagonists; these subtypes collectively address 70 % of the market by offering varying mechanisms of action, safety profiles, and dosing regimens. Non‑pharmacological therapies, accounting for the remaining 30 %, comprise cognitive‑behavioral therapy for insomnia (CBT‑I), device‑based interventions such as CPAP and mandibular advancement devices, and lifestyle modifications (sleep hygiene, weight management). Each subtype contributes to market size through distinct cost structures, adoption rates, and payer coverage policies. Understanding this market taxonomy enables analysts to forecast shifts driven by emerging drug classes, regulatory approvals, and the growing integration of digital health platforms into standard care.