Key drivers for each region include: for North America, adoption of newer technologies, favorable policies, and a mature ecosystem; for Europe, investments in research and development, a strong regulatory framework, and a high prevalence of allergies; for Asia Pacific, large demographics, increasing healthcare expenditure, and a growing middle class; for Latin America, government initiatives to improve healthcare access, a rising demand for generic medications, and an expanding pharmaceutical industry; and for Middle East & Africa, a growing awareness of allergy treatments, improving healthcare infrastructure, and a rising population.