According to IMARC Group, the global Methadone Market Size reached USD 139.1 Million in 2025 and is projected to reach USD 209.5 Million by 2034, expanding at a CAGR of 4.52% during 2026-2034. This consistent methadone market growth reflects rising opioid addiction prevalence, expanding government-backed MAT programmes, and the increasing integration of digital health tools into outpatient...