Pain Patch Market, By Type (Opioid Pain Patches and Non-Opioid Pain Patches), By Application (Chronic Pain Patches and Acute Pain Patches), By Technology (Traditional Drug Delivery Patches and Advanced Drug Delivery Patches), By Formulation (Single Medication Patches and Combination Therapy Patches), By Prescription (Prescription Pain Patches and Over-the-Counter (OTC) Pain Patches), By Patient Age (Adult Pain Patches and Pediatric Pain Patches), By Adhesive Properties (Hypoallergenic Patches and Standard Adhesive Patches), By Duration of Action (Short-Acting Patches and Extended-Release Patches), By Drug Class (NSAID Patches, Local Anesthetic Patches and Other Medication Patches), By Distribution Channel (Retail Pharmacies, Hospitals and Clinics), By Geography (North America, Latin America, Europe, Middle East & Africa, and Asia Pacific)