The global Narasin Sodium market size surpassed USD 185 million in 2025, underpinned by a 5.2% CAGR growth outlook through 2033. The market forecast reflects resilient industry expansion, propelled by intensifying demand for poultry meat, tightening AGP bans across the EU, Latin America and parts of Asia, and the shift toward high-efficacy, low-dose coccidiostats. By volume, consumption is projected to climb from ~3,200 t in 2025 to 4,600 t by 2033. Macro drivers include feed cost volatility that accelerates additive optimization, regulatory harmonisation favouring single-isomer ionophores, and vertical integration in broiler operations. Technology shiftsโmost notably micro-granulation and protected-release formulationsโare raising dose efficiency and extending product life; meanwhile, competitive intensity is rising as Chinese API producers enter, compressing prices by an estimated 6% y-o-y. North America remains the largest region, accounting for 38% of 2025 value led by integrated U.S. and Brazilian integrators, while South-East Asia (Vietnam, Indonesia, Philippines) is the fastest-growing region with a forecast volume CAGR exceeding 7% amid flock re-population and export-oriented poultry hubs.