BuprenorphineOpioid-Related DisordersNarcotic AntagonistsOpiate Substitution TreatmentNarcoticsAdministration, SublingualAnalgesics, OpioidNaloxoneMethadoneMorphinansDrug HypersensitivityDrug-Related Side Effects and Adverse ReactionsHeroin DependenceDrug EruptionsAdverse Drug Reaction Reporting SystemsNeonatal Abstinence SyndromeMethadyl AcetateHeroinNaltrexoneSubstance Withdrawal SyndromeReceptors, OpioidReceptors, Opioid, muDouble-Blind MethodAnaphylaxisDiethylcarbamazineTreatment OutcomeDose-Response Relationship, DrugFilaricidesIvermectinDrug InteractionsProduct Surveillance, PostmarketingDrug CombinationsSkin Diseases, EczematousOpiate AlkaloidsLevorphanolMorphineSubstance Abuse DetectionAnalgesicsHLA-B15 AntigenStevens-Johnson SyndromeMicrofilariaThiazinesPrescription Drug DiversionPrescription Drug MisuseNalbuphineDesensitization, ImmunologicOnchocerciasisDrug Therapy, CombinationPharmaceutic AidsPain MeasurementSubstance Abuse Treatment CentersHydromorphoneDrug and Narcotic ControlDrug Administration ScheduleStreet DrugsAnalgesia