Why Are Heroin Users More Likely to Overdose When They

Multiple Choice

Why are heroin users more likely to overdose when they inject heroin at a place other than their usual location?

A) Heroin users tend to inject a larger dose in new locations because they get excited.
B) Heroin users tend to employ 'safer' practices when using in their usual location.
C) Heroin users find drug use more thrilling and,thus,more rewarding in new locations.
D) Cues that normally trigger a conditioned response are missing in a new location.