Core Viewpoint - ARS Pharmaceuticals has received approval from Japanese regulators for neffy, a needle-free epinephrine nasal spray, which addresses a significant need for emergency treatment of anaphylaxis in both adults and children in Japan [1][2] Group 1: Product Approval and Market Entry - The Pharmaceuticals and Medical Devices Agency (PMDA) in Japan has approved neffy in 1 mg and 2 mg doses for emergency treatment of allergic reactions in individuals weighing over 15 kg [1] - Alfresa Holdings, which holds the marketing rights for neffy in Japan, anticipates that the product will be available in the fourth quarter of 2025 [1][3] Group 2: Market Need and Patient Statistics - Approximately 900,000 individuals in Japan are estimated to be affected by food allergies, with the prevalence in children doubling from 2010 to 2019 [2] - A survey conducted in 2025 revealed that only 14% of Japanese patients who experienced anaphylaxis had an epinephrine auto-injector prescription, and only half used it during their most recent episode [2] Group 3: Product Features and Advantages - Neffy offers a compact design with an extended shelf life of 24 months, making it easier for patients and caregivers to carry and administer during emergencies [2] - The product is already commercially available in the U.S. and has received regulatory approvals in Germany and the U.K., with further approvals expected in Canada, Australia, New Zealand, and China by 2026 [4]

Core Viewpoint - The approval of EURneffy as the first needle-free adrenaline treatment in the U.K. represents a significant advancement for patients with severe allergies, addressing the need for a more accessible emergency treatment option [2][4]. Group 1: Product Overview - EURneffy is an epinephrine nasal spray approved for emergency treatment of allergic reactions, including anaphylaxis, in adults and children over 30 kg [1][5]. - The product is expected to be available in the U.K. by late Q3 2025, with the U.K. being the largest market outside the U.S. for adrenaline auto-injectors [1][4]. Group 2: Company Partnerships and Financials - ARS Pharmaceuticals entered an exclusive licensing agreement with ALK-Abelló A/S in November 2024, granting ALK rights to commercialize neffy outside the U.S. [2][4]. - ARS Pharma received a $145 million upfront payment and is eligible for up to an additional $320 million in milestone payments, along with tiered royalties on net sales in licensed territories [2][4]. Group 3: Market Strategy and Promotion - A co-promotion agreement was initiated between ARS Pharma and ALK in May 2025 to reach nearly 20,000 healthcare providers, particularly targeting pediatricians during the back-to-school season [3]. - ALK successfully launched EURneffy in Germany in late June 2025, with further regulatory approvals expected in Canada, Japan, Australia, and China by the end of 2025 and into 2026 [4].