Sciatica Treatment Market Size, Share & Trends Analysis Report By Type (Acute, Chronic), By Drug Class (Steroids, Antidepressants, Corticosteroids, Nonsteroidal Anti-Inflammatory Drugs (NSAIDs)), By Distribution Channel (Hospital pharmacies, Retail pharmacies, Online pharmacies) and By Region(North America, Europe, APAC, Middle East and Africa, LATAM) Forecasts, 2025-2033