The Lithium Therapy market remains dominated by North America, which accounts for 35% global share, driven by advanced mental health treatment ecosystems, robust regulatory frameworks (e.g., FDA approvals), and high insurance coverage. Asia Pacific leads in growth, projected to expand at CAGR >12% through 2030, fueled by rising mental health awareness, expanding pharmaceutical infrastructure in China and India, and improving demographic access to treatment. Europe (30% share) maintains maturity through EU mental health policies, strong healthcare investments, and R&D collaborations. Latin America (10%) and Middle East & Africa (5%) gain traction via government partnerships and infrastructure modernization, though challenges in equitable access persist.