1x Chronic Lower Back Pain Market Size, Share & Trends Analysis Report by Drug Class (Non-steroidal Anti-Inflammatory Drugs, Antidepressants, Analgesic, Opioids, Others) by Route of Administration (Oral, Topical, Others) by Distribution Channel (Hospital Pharmacies, Retail & Online Pharmacies) by Region (North America, Europe, Asia Pacific, Latin America, Middle East & Africa) - Global Industry Assessment (2018 - 2023) & Forecast (2024 - 2032)