主题词：Substance Abuse Treatment and Outcomes; Opioid Use Disorder Treatment; HIV, Drug Use, Sexual Risk; Prenatal Substance Exposure Effects; Homelessness and Social Issues; Health Policy Implementation Science; Cannabis and Cannabinoid Research; Smoking Behavior and Cessation; Alcohol Consumption and Health Effects; Pain Management and Opioid Use; Mental Health Treatment and Access; Forensic Toxicology and Drug Analysis; Pharmaceutical Practices and Patient Outcomes; Child and Adolescent Psychosocial and Emotional Development; Alcoholism and Thiamine Deficiency; Healthcare professionals’ stress and burnout; Primary Care and Health Outcomes; HIV/AIDS Research and Interventions; Suicide and Self-Harm Studies; Behavioral Health and Interventions; Neurotransmitter Receptor Influence on Behavior; Gambling Behavior and Treatments; Schizophrenia research and treatment; Mental Health and Patient Involvement; Poisoning and overdose treatments