Opioids Market Size and Forecast (2021 - 2031), Global and Regional Share, Trend, and Growth Opportunity Analysis Report Coverage: By Product (Immediate-Release Short-Acting Opioids and Extended-Release Long-Acting Opioid), Application (Pain Management, Anaesthesia, Diarrhoea Suppression, Cough Suppression, De-Addiction, and Others), Route Of Administration (Oral, Injectable, and Transdermal Patch), Distribution Channel (Hospital Pharmacies and Retail Pharmacies), and Geography (North America, Europe, Asia Pacific, Middle East & Africa, South & Central America)