Heroin Dependency and Effects

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Addiction starts with a debilitating, devastating dependency on medicine meant to decrease pain. Despite the negative consequences, Heroin users feel unable to break out of the prison caused by drug abuse. Some, such as Waismann Method patients, garner the courage to follow a Heroin rapid-detox program to end the horrid withdrawal syndrome.

Heroin acts similarly to other opiate drugs, because it is a narcotic synthesized from morphine. Stopping illicit use of the drug after either little or prolonged exposure can trigger painful Heroin withdrawal as quickly as within 6 hours. More on Heroin withdrawal.

Heroin withdrawal and side effects adversely influence the body’s physiological systems, especially the respiratory, circulatory, and central nervous systems. The effects upon the lungs, heart, and brain can prove fatal when overuse occurs. However, serious reactions are not limited to the above.

Heroin use has led to respiratory arrest, coma, and death. Heroin also triggers disastrous consequences and harm to the user, especially when combined with alcohol, sedatives, barbiturates, and certain other medication. More on Heroin side effects.

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When the drug is injected, however, it avoids this first-pass effect, very rapidly crossing the blood-brain barrier due to the presence of the acetyl groups, which render it much more lipid-soluble than morphine itself.Once in the brain, it then is deacetylated into 6-monoacetylmorphine (6-MAM) and morphine which bind to μ-opioid receptors, resulting in the drug's euphoric, analgesic (pain relief), and anxiolytic (anti-anxiety) effects; diacetylmorphine itself exhibits relatively low affinity for the μ receptor.Unlike hydromorphone and oxymorphone, however, administered intravenously, diacetylmorphine creates a larger histamine release, similar to morphine, resulting in the feeling of a greater subjective "body high" to some, but also instances of pruritus (itching) when they first start using.

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