Medical examiners often attribute death to heroin overdose without assessing blood levels. In one study, careful toxicological analysis at autopsy of such cases often revealed
A) low blood levels of heroin.
B) high blood levels of other CNS depressants such as alcohol and benzodiazepines.
C) high levels of disulfiram.
D) both A and B
E) both A and C
Question 2
In most countries, attempts to treat heroin and morphine addiction usually involve the prescription of
A) methadone.
B) heroin.
C) morphine.
D) all of the above
E) both B and C