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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.
Another 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.n addition to the effects of the drug itself, street heroin often contains toxic contaminants or additives that can clog blood vessels leading to the lungs, liver, kidneys, or brain, causing permanent damage to vital organs. Treating Heroin Addiction.