Narcolepsy Market is Segmented By Diagnosis Type (Polysomnography, Multiple Sleep Latency Test, Hypocretin/Orexin Level Test), By Treatment Type (Stimulants, Wakefulness-Promoting Agents, Antidepressants, Sodium Oxybate, Others), By Scale of Operation, (Large-scale Manufacturing, Small-scale/Specialty Manufacturing), By Age Group (Pediatric, Adult, Geriatric), By Distribution Channel (Hospital Pharmacies, Retail Pharmacies, Online Pharmacies) , By Geography (North America, Latin America, Europe, Asia Pacific, Middle East & Africa). The report offers the value (in USD Billion) for the above-mentioned segments.