Global Muscle Relaxant Drugs Market By Drug Type (Skeletal Muscle Relaxant Drugs, Neuromuscular Blocking Agents, and Facial Muscle Relaxant Drugs), By Route of Administration (Oral and Injectable), By Distribution Channel (Hospital Pharmacies, Online Pharmacies, and Retail Pharmacies), Region and Companies – Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2025-2034