What question did this study set out to answer?

This research aims to explore the changes in self-reported heroin initiation in the US from the late 1970s to post-2000.

February 27, 2026

Historical trends in self-reported US heroin initiation.

Key Points

This research aims to explore the changes in self-reported heroin initiation in the US from the late 1970s to post-2000.
Analyzed self-reported heroin initiation data from US surveys
Compared trends across different decades
Identified patterns before and after opioid prescribing restrictions
Heroin initiation post-2000 shows different characteristics than in earlier decades
Trends indicate early shifts towards heroin use occurred before major policy changes
Increased prevalence of transitioning from prescription opioids to heroin was observed

Abstract

In the United States, heroin initiation that is self-reported to have occurred after 2000 differs in magnitude and character from that from the late 1970s through mid-1990s. Changes began before dates commonly associated with restrictions on opioid prescribing. This appears consistent with a view that "trading down" from prescription opioid misuse to consumption of illegally manufactured opioids did not only occur after implementation of policies to reduce opioid prescribing.

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