A black or dark brown heroin originally grown and processed in Mexico. It contains many impurities but can be 20% to 80% pure. It is water-soluble. Tar heroin is now processed in Africa and South America as well.
« Back to Glossary IndexA black or dark brown heroin originally grown and processed in Mexico. It contains many impurities but can be 20% to 80% pure. It is water-soluble. Tar heroin is now processed in Africa and South America as well.
« Back to Glossary Index