Posts Tagged ‘amphetamine’

By Nala Rogers

Even drugs that clear the body quickly leave traces about when and where they were used. In fact, many traces get flushed down the toilet — and those traces can be surprisingly revealing.

In a study published last month in the journal Science of the Total Environment, researchers analyzed sewage from two towns in western Kentucky. By testing for active ingredients and metabolites of marijuana, cocaine, amphetamine, methamphetamine, ecstasy and several opioids, they were able to estimate the average quantity of each drug consumed per 1,000 people in the population on any given day. This allowed them to infer how drug use changed during special events in the summer of 2017.

In both communities, significantly higher levels of amphetamine, methamphetamine, cocaine, morphine and methadone were found in the wastewater on July 4 than on a typical day. In particular, methamphetamine levels were high on Independence Day, with levels doubling in one town and rising by half in the other.

One of the towns was in the path of the total solar eclipse that crossed the country August 21. In that town, the eclipse brought a significant uptick in amphetamine, methamphetamine, cocaine, morphine and marijuana. The measurements suggested that 1,450 milligrams of amphetamine per 1,000 people was consumed on the day of the eclipse — enough to get about 2.9 percent of the town’s population high. That represented a roughly 60 percent increase over the amphetamine residues found on a typical day.

Of course, it’s likely that some people took more than one dose, said Bikram Subedi, an analytical chemist at Murray State University in Kentucky and one of the study’s authors. Moreover, he added, some of the drugs used on eclipse day likely came from visitors who came to see the eclipse, not the town’s regular population.

“This is an interesting study and provides valuable information on the magnitude of increase in the use of illicit drugs during specific holidays,” wrote Kurunthachalam Kannan, an environmental health researcher at the Wadsworth Center, New York State Department of Health in Albany, New York, in an email. “One interesting find is that meth usage in communities surveyed seems to be higher than in urban communities.” Kannan was not involved in the study.

Researchers have used sewage to track drug use in other parts of the world, but the technique has rarely been used in the United States, despite its potential to complement traditional data sources such as surveys and toxicology reports, said Subedi. Sewage can’t lie like a person on a survey, and it offers a relatively unbiased look at all drug use in a community, not just the extreme cases that end up in a hospital. And unlike traditional methods, sewage analysis can track changes from day to day.

“This will give the semi-real-time drug consumption in communities,” said Subedi. “That information could be really helpful for the authorities.”

https://www.livescience.com/62237-people-got-high-2017-solar-eclipse.html

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A new drug that gives people superhuman strength, but leads to violent delusions, is gaining attention.

The drug, which has the street name of Flakka, is a synthetic stimulant that is chemically similar to bath salts. Flakka is fast developing a reputation for what seem to be its nasty side effects, including a tendency to give people enormous rage and strength, along with intense hallucinations.”

Even though addicted, users tell us they are literally afraid of this drug,” said James Hall, an epidemiologist at the Center for Applied Research on Substance Use and Health Disparities at Nova Southeastern University in Florida. “As one user recently reported, it’s $5 insanity.”

From what it is to how it may work, here are five facts about Flakka.

1. What is it?

Flakka, which is also called gravel in some parts of the country, is the street name for a chemical called alpha-PVP, or alpha-pyrrolidinovalerophenone. The chemical is a synthetic cathinone, a category that includes the mild natural stimulant khat, which people in Somalia and the Middle East have chewed for centuries. Chemically, Flakka is a next-generation, more powerful version of bath salts. Flakka was banned by the Drug Enforcement Administration in early 2014.

2. What are its effects?

At low doses, Flakka is a stimulant with mild hallucinatory effects.

Like cocaine and methamphetamine, Flakka stimulates the release of feel-good brain chemicals such as dopamine and norepinephrine, Hall said. The drug also prevents neurons, or brain cells, from reabsorbing these brain chemicals, meaning the effects of the drug may linger in the system longer than people anticipate.

3. What are the dangers?

The danger comes from the drug’s incredible potency. A typical dose is just 0.003 ounces (0.1 grams), but “just a little bit more will trigger very severe adverse effects,” Hall told Live Science. “Even a mild overdose can cause heart-related problems, or agitation, or severe aggression and psychosis.”

Because of the drug’s addictive properties, users may take the drug again shortly after taking their first dose, but that can lead to an overdose, Hall said. Then, users report, “they can’t think,” and will experience what’s known as the excited delirium syndrome: Their bodies overheat, often reaching 105 degrees Fahrenheit, they will strip off their clothes and become violent and delusional, he said. The drug also triggers the adrenaline-fueled fight-or-flight response, leading to the extreme strength described in news reports.

“Police are generally called, but it might take four or five or six officers to restrain the individual,” Hall said.

At that point, emergency responders will try to counteract the effects of the drug in the person’s system by injecting a sedative such as the benzodiazepine Ativan, and if they can’t, the person can die, Hall said.

In the last several months, 10 people have died from Flakka overdoses, he said. (Users of PCP, Ecstasy, cocaine and methamphetamine can also experience the excited delirium syndrome.)

4. How is it sold?

According to Hall’s research, alpha-PVP is often purchased online in bulk from locations such as China, typically at $1,500 per kilogram. Doses typically sell on the street for $4 or $5, and because each dose is so tiny, that means dealers can net about $50,000 from their initial investment, as long as they have the networks to distribute the drug.

5. Why are we only hearing about it now?

Evidence suggests the illegal drug has only recently come on the scene. Crime lab reports from seized drugs reveal that seizures of alpha-PVP have soared, from 699 samples testing positive for the drug in 2010, to 16,500 in 2013, according to the Drug Enforcement Administration’s National Forensic Laboratory Information System.

About 22 percent of the drug seizures that tested positive for alpha-PVP came from South Florida, according to the data.

http://www.livescience.com/50502-what-is-flakka.html