Addiction Medicine Glossary
100 terms total — 24 showing — Last updated 15 Sep 2026
Biopsychosocial Formulation
Comprehensive case conceptualization integrating biological, psychological, and social factors contributing to substance use disorders.
Needle Exchange Program
Public health intervention providing sterile injection equipment to reduce disease transmission among drug users.
Neurocognitive Assessment
Systematic evaluation of cognitive functions affected by substance use to guide treatment planning and rehabilitation.
Opioid Treatment Program
Licensed facility providing comprehensive treatment including methadone, counseling, and medical services.
opioid use disorder
Clinical diagnosis characterized by problematic pattern of opioid use leading to significant impairment or distress.
OTP
Opioid Treatment Program, federally regulated clinic providing methadone and other medications for opioid addiction.
partial agonist
Medication that activates receptors to a lesser degree than full agonists, providing therapeutic effect with reduced ris...
PAWS
Post-Acute Withdrawal Syndrome; prolonged symptoms following initial detoxification.
Peak and Trough Levels
Blood concentration measurements taken at maximum and minimum points in medication dosing cycles.
Peak and Valley Dosing
Dosing strategy that alternates between higher and lower medication doses to optimize therapeutic effects while minimizi...
Pharmacogenomic Testing
Genetic testing to determine how an individual's genetic makeup affects their response to addiction treatment medication...
Pharmacokinetics
The study of how the body processes medications, including absorption, distribution, metabolism, and elimination.
PHP
Partial Hospitalization Program - a day treatment program providing intensive therapeutic services for several hours dai...
Polysubstance Abuse
The simultaneous or sequential use of multiple different substances, creating complex patterns of addiction and increase...
polysubstance use
Concurrent or alternating use of multiple psychoactive substances by an individual.
Precipitant Drug
A medication or substance that triggers adverse reactions or withdrawal symptoms when used with addiction treatment medi...
Precipitated Withdrawal
Sudden onset of withdrawal symptoms triggered by administration of an antagonist medication.
Precipitating Factor
A specific trigger or event that leads to substance use relapse or the onset of addictive behaviors.
Protracted Withdrawal
Extended period of subtle withdrawal symptoms that persist beyond acute detoxification, lasting weeks to months.
QTc prolongation
Abnormal lengthening of heart's electrical recovery phase, a serious side effect of methadone and other medications.
Rapid Cycling
Pattern of frequent relapse and remission in substance use disorders, particularly challenging for treatment planning.
Recovery Biomarkers
Laboratory measures that indicate physiological healing and progress in addiction recovery.
recovery capital
Internal and external resources available to support an individual's recovery from addiction.
Recovery Capital Assessment
Systematic evaluation of a patient's resources, relationships, and assets that support sustained recovery from substance...
Recovery Coach
A peer support specialist who provides non-clinical assistance to individuals in addiction recovery.