NaltrexoneNarcotic AntagonistsReceptors, Opioid, muAlcoholismOpioid-Related DisordersNarcoticsReceptors, OpioidMorphineTaurineMethadyl AcetateHeroin DependenceAlcohol AbstinenceDelivery of Health CareNalorphineDisulfiramNalbuphineHealth PersonnelDelayed-Action PreparationsAnalgesics, OpioidTemperanceSubstance Withdrawal SyndromeBuprenorphineNaloxoneBehavior, AddictiveEthanolHydromorphoneEndorphinsHealth Care CostsHeroinReceptors, Opioid, deltaHealthcare DisparitiesSheltered WorkshopsUnited States Agency for Healthcare Research and QualityOpioid PeptidesUnited StatesDouble-Blind MethodReceptors, Opioid, kappaDose-Response Relationship, DrugMorphine DependenceAlcohol DrinkingContractsEuphoriaHealth ServicesEnkephalin, Ala(2)-MePhe(4)-Gly(5)-MethadoneTreatment OutcomeGeorgia (Republic)Opiate Substitution TreatmentPruritus