^ Nestler EJ (December 2013). "Cellular basis of memory for addiction". Dialogues Clin. Neurosci. 15 (4): 431–443. PMC 3898681. PMID 24459410. Despite the importance of numerous psychosocial factors, at its core, drug addiction involves a biological process: the ability of repeated exposure to a drug of abuse to induce changes in a vulnerable brain that drive the compulsive seeking and taking of drugs, and loss of control over drug use, that define a state of addiction. ... A large body of literature has demonstrated that such ΔFosB induction in D1-type [nucleus accumbens] neurons increases an animal's sensitivity to drug as well as natural rewards and promotes drug self-administration, presumably through a process of positive reinforcement ... Another ΔFosB target is cFos: as ΔFosB accumulates with repeated drug exposure it represses c-Fos and contributes to the molecular switch whereby ΔFosB is selectively induced in the chronic drug-treated state.41. ... Moreover, there is increasing evidence that, despite a range of genetic risks for addiction across the population, exposure to sufficiently high doses of a drug for long periods of time can transform someone who has relatively lower genetic loading into an addict.
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When you are unable to stop using your drug of choice despite a desire to live without addiction, when you experience physical withdrawal symptoms when you attempt to stop getting high, when you crave your drug of choice and obsess about getting more – these are just a few characteristics of active drug addiction. Because it is a medical disorder, it is recommended that those who are diagnosed with the disease get immediate treatment that includes medical detox and psychotherapeutic treatment.
Historically, drug addiction and those suffering with it were maligned as morally weak people who made bad choices. This pure behavioral model, however, fails to account for the biological changes that addiction triggers in the body and brain. Furthermore, it overlooks the issue of comorbidity; many people who are addicted to drugs also suffer from mental health problems and use drugs to self-medicate for those problems.
Drug addiction is defined by the existence of both psychological dependence and physical dependence on at least one illicit substance, according to PubMed Health. Marijuana, cocaine, crystal meth, heroin, synthetic drugs and even prescription drugs that can be effective medically are highly addictive. There are a number of reasons why someone may develop an addiction, but recovery comes the same way to everyone: through comprehensive treatment that addresses individual obstacles to sobriety.
Outpatient treatment is the next step down in a continuum of care. It is also a rehabilitation option for individuals whose addiction is less severe and doesn’t require inpatient treatment. Clients in this phase of rehab drug treatment visit the facility regularly, but do not stay overnight. This approach allows the individual to receive drug treatment while maintaining family and job responsibilities. Drug Addict Is Terrified When He Sees the Rehab Car | The Jeremy Kyle Show
Alcohol Health & Research World notes that outpatient alcohol detox programs can be as safe and effective as inpatient detox, as long as the patients have been professionally screened and matched to the right level of care. With outpatient treatment, the average length of stay in rehab is usually shorter, and the cost is generally less. However, for patients at risk of serious alcohol withdrawal symptoms, or for those with co-occurring medical or psychiatric disorders, inpatient alcohol detox is often more appropriate.
This subtype represents only 9 percent of U.S. alcoholics, yet more members of this group seek treatment (almost two-thirds) than any other category. Chronic, severe alcoholics have fought a long battle with this disease, and most are now middle-aged. The majority of people in this group have a co-occurring psychiatric disorder, such as major depression, bipolar disorder, or anxiety disorders. Many also abuse other drugs, like cocaine or opiates.
Nalmefene, an opiate antagonist that is similar in its chemical structure to naltrexone, is one of the most recent drugs being investigated for the treatment of alcoholism. Like naltrexone (sold as ReVia, Depade, or Vivitrol), nalmefene deprives the person struggling with substance use of the pleasurable feelings associated with drinking. But nalmefene is less toxic to the liver than naltrexone. As of 2013, nalmefene was still undergoing clinical trials through the U.S. National Institutes of Health before receiving FDA approval. From Rehab to a Body Bag | Dying for Treatment: VICE Reports (Full Length)