Any injection done without standard precautions and asepsis can introduce sources of infection into the human body.
Let me start by stating that I assume you meant "heroin". Anyway, no, the chemical structures of these compounds are completely different. Heroin is derived from morphine whereas cocaine is a tropane alkaloid. Thus, it is not possible to convert cocaine to heroin.
No, Heroin is derived from opium coming form the poppy. Cocaine comes from the coca leaf.
no.
Either heroin, or cocaine.
It's extremely unlikely, the hair test is 99.95% accurate.
Speeball
Heroin.
Both cocaine and heroin will effect your concentration. You do not want to take these substances and then get behind a wheel.
Cocaine and heroin are two totally different chemicals, and require totally different tests be applied. For dip-stick testing you need a stick for cocaine and another for heroin; assay testing requires two different programs in your machine.Given that, if you're running SAMSHA-5 drug tests by either methodology, you'll have both a cocaine test and a heroin test.
i hope this is a joke hahahahaha no...
Cocaine, heroin, Marijuana
Heroin, Cocaine, LSD