What is cocaine cut with
There's Not Much Actual Cocaine in British Cocaine
London is the coke capital of Europe, but the drug is often heavily cut with dangerous substances before it's sold to users.
The Terrifying Substances People Put in Cocaine
A researcher who specializes in the study of narcotics talks about purity, how and why cocaine gets diluted as it goes through the supply chain, and why addicts should worry about snorting dewormer.
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