Drug OverdoseHeroin DependenceHeroinPolitical SystemsNaloxoneDextropropoxypheneNarcotic AntagonistsPrescription DrugsOpioid-Related DisordersCoroners and Medical ExaminersPolicePrescription Drug MisuseNarcoticsStreet DrugsAlprazolamOxycodoneAmbulancesVictoriaAnalgesics, OpioidCause of DeathSan FranciscoUrban Health ServicesCell DeathSubstance-Related DisordersAcetaminophenInterviews as TopicAnalgesics, Non-NarcoticMethadoneMorphine DerivativesCharcoalPoisoningDeathUnited StatesSuicide, AttemptedAntidotesSubstance Abuse, IntravenousBuprenorphineOpiate Alkaloids