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Heroin can be used in a variety of ways, depending on user preference and the purity of the drug. Heroin can be injected into a vein (âmainliningâ), injected into a muscle, placed on tinfoil and inhaled as smoke through a straw or snorted as powder via the nose.eroin can be used in a variety of ways, depending on user preference and the purity of the drug. Heroin can be injected into a vein (âmainliningâ), injected into a muscle, placed on tinfoil and inhaled as smoke through a straw or snorted as powder via the nose.
Heroin is an opioid drug that is synthesized from morphine, a naturally occurring substance extracted from the seed pod of the Asian opium poppy plant.Heroin usually appears as a white or brown powder or as a black sticky substance, known as âblack tar heroin.â.nother drug called naloxone is sometimes used as an emergency treatment to counteract the effects of heroin overdose. For more information, see NIDAâs handbook, Principles of Drug Addiction Treatment. Chronic use of heroin leads to physical dependence, a state in which the body has adapted to the presence of the drug.