The heroin we have on our streets now is exponentially more powerful than it was even 20, 30 years ago. In the 1980s, the average heroin purity for sale on the streets was about 5%. We don't see 5% anymore. There have been some years where the average purity for sale on the streets in America was in excess of 50% pure. (07:42–07:49)
CLAIM
Asserts that the average purity of street heroin in the 1980s was approximately 5%.
This is an excerpt from a raw transcript. The assertions have not been audited or verified. Tap the video to view the source footage and understand the context.