The chemical structure of ecstasy allows it to reach the brain quickly after ingestion. First, the pill is ingested and it disintegrates quickly in the stomach contents. Once dissolved, some ecstasy molecules are absorbed from the stomach into the bloodstream, but most of the ecstasy molecules move from the stomach into the small intestine. There, they are absorbed into the bloodstream very easily.

New research report, Comorbidity: Addiction and Other Mental Illnesses, summarizes the state of the science regarding the complex relationship between substance abuse and other mental disorders. The release of this report is timely given the increasing prevalence and link between post traumatic stress disorder and substance abuse.

Also referred to as "ultra rapid opiate detox," rapid detox is generally conducted in a hospital setting and under general anesthesia for treating opiate based substances and addictions such as heroin, vicodin, methadone, or any prescribed narcotic pain killers.

Diversion and abuse of the prescription pain reliever OxyContin has become a major problem. The Drug Enforcement Administration (DEA) reports that, in the United States, oxycodone products, including OxyContin, are frequently abused pharmaceuticals.

The adverse effects of smoking may occur in every trimester of pregnancy; they range from spontaneous abortions in the first trimester to increased premature delivery rates and decreased birth weights in the final trimester. The decreased birth weights seen in infants of mothers who smoke reflects a dose-dependent relationship: the more the woman smokes during pregnancy, the greater the reduction of infant birth weight.

A new survey estimates that as many as three-fourths of American adults think they know enough about how drinking affects their blood alcohol levels, while in fact, most don't even know the legal limits in their own state. The Century Council, a group backed by major distillers, is campaigning to better educate the public about those limits and how much you have to drink to exceed them.

Western states like Wyoming, Montana and North and South Dakota have binge-drinking levels far higher than the national average, and local experts say that boredom plays a huge role in the problem, the New York Times reported Sept. 2.

A complex study of alcoholism treatment medications and counseling has found that most stand-alone and combined therapies were effective in promoting short-term abstinence, with only the drug acamprosate (Campral) proving to be disappointing.

Substance use is more common among teens with depression than among those without depression. Researchers have also found that depression can inhibit teens' response to treatment of substance abuse, and substance abuse is associated with a poorer response to treatment of depression.

In recent national surveys about a third of high school seniors and 42 percent of college students reported at least one occasion of binge drinking within the previous 2 weeks. Alcohol poisoning – a severe and potentially fatal physical reaction to an alcohol overdose – is the most serious consequence of binge drinking.

The first multi-center study of PTSD among individuals seeking treatment for an SUD has found a greater prevalence of PTSD among those who were drug- rather than alcohol-dependent, and that having PTSD was associated with a more severe course and worse outcome for an SUD.

According to a new survey released July 18, 2006 by the National Association of Counties (NACo), county law enforcement officials across 44 states reported that methamphetamine remains the number one drug problem in their county.

The path to drug abuse can be more rapid and complex for women than it is for men and typically includes a pattern of breakdowns in individual, familial, and environmental protective factors and an increase in childhood fears, anxieties, phobias, and failed relationships.

The word "cocaine" refers to the drug in both a powder (cocaine) and crystal (crack) form. It is made from the coca plant and causes a short-lived high that is immediately followed by opposite, intense feelings of depression, edginess, and a craving for more of the drug. Using cocaine has dangerous emotional and physical effects that can prove to destructive to all aspects of a person's life--and can even be fatal.

Results from a recent study show the medication naltrexone and up to 20 sessions of alcohol counseling by a behavioral specialist are equally effective treatments for alcohol dependence when delivered with structured medical management.