Treatment Alcohol Addiction Buprenorphine Fentanyl Addiction Xylazine Addiction Struggles with Opioid Addiction Prevention Strategies Withdrawal Coping Mechanisms Mental Health Opioid Replacement Therapy Risks of Misuse Treatment Programs OxyContin Prescription Drug Abuse Prescription Painkillers Recovery Substance Abuse Recovery Opioid Overdose Withdrawal Symptoms Youth Addiction Ketamine Use Maintaining Addiction