Free Republic
Browse · Search
General/Chat
Topics · Post Article

Skip to comments.

What is fentanyl and why is it behind the deadly surge in US drug overdoses? A medical toxicologist explains
The Conversation ^ | November 16, 2023 9.37am EST | Staff

Posted on 11/17/2023 11:16:56 AM PST by Red Badger

Buying drugs on the street is a game of Russian roulette. From Xanax to cocaine, drugs or counterfeit pills purchased in nonmedical settings may contain life-threatening amounts of fentanyl.

Physicians like me have seen a rise in unintentional fentanyl use from people buying prescription opioids and other drugs laced, or adulterated, with fentanyl. Heroin users in my community in Massachusetts came to realize that fentanyl had entered the drug supply when overdose numbers exploded. In 2016, my colleagues and I found that patients who came to the emergency department reporting a heroin overdose often only had fentanyl present in their drug test results.

As the Chief of Medical Toxicology at UMass Chan Medical School, I have studied fentanyl and its analogs for years. As fentanyl has become ubiquitous across the U.S., it has transformed the illicit drug market and raised the risk of overdose.

Fentanyl and its analogs

Fentanyl is a synthetic opioid that was originally developed as an analgesic – or painkiller – for surgery. It has a specific chemical structure with multiple areas that can be modified, often illicitly, to form related compounds with marked differences in potency.

Fentanyl’s chemical backbone (the structure in the center) has multiple areas (the colored circles) that can be substituted with different functional groups (the colored boxes around the edges) to change its potency. Christopher Ellis et al., CC BY-NC-ND

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

For example, carfentanil, a fentanyl analog formed by substituting one chemical group for another, is 100 times more potent than its parent structure. Another analog, acetylfentanyl, is approximately three times less potent than fentanyl, but has still led to clusters of overdoses in several states.

Despite the number and diversity of its analogs, fentanyl itself continues to dominate the illicit opioid supply. Milligram per milligram, fentanyl is roughly 50 times more potent than heroin and 100 times more potent than morphine.

Lacing or replacing drugs with fentanyl

Drug dealers have used fentanyl analogs as an adulterant in illicit drug supplies since 1979, with fentanyl-related overdoses clustered in individual cities.

The modern epidemic of fentanyl adulteration is far broader in its geographic distribution, production and number of deaths. Overdose deaths roughly quadrupled, going from 8,050 in 1999 to 33,091 in 2015. From May 2020 to April 2021, more than 100,000 Americans died from a drug overdose, with over 64% of these deaths due to synthetic opioids like fentanyl and its analogs.

Illicitly manufactured fentanyl is internationally synthesized in China, Mexico and India, then exported to the United States as powder or pressed pills. China also exports many of the precursor chemicals needed to synthesize fentanyl.

Additionally, the emergence of the dark web, an encrypted and anonymous corner of the internet that’s a haven for criminal activity, has facilitated the sale of fentanyl and other opioids shipped through traditional delivery services, including the U.S. Postal Service.

During the 2023 Asia-Pacific Economic Cooperation summit, U.S. President Joe Biden and Chinese President Xi Jinping reached an agreement to combat fentanyl trafficking.

VIDEO AT LINK...........

Fentanyl is both sold alone and often used as an adulterant because its high potency allows dealers to traffic smaller quantities but maintain the drug effects buyers expect. Manufacturers may also add bulking agents, like flour or baking soda, to fentanyl to increase supply without adding costs. As a result, it is much more profitable to cut a kilogram of fentanyl compared to a kilogram of heroin.

Unfortunately, fentanyl’s high potency also means that even just a small amount can prove deadly. If the end user isn’t aware that the drug they bought has been adulterated, this could easily lead to an overdose.

Preventing fentanyl deaths

As an emergency physician, I give fentanyl as an analgesic, or painkiller, to relieve severe pain in an acute care setting. My colleagues and I choose fentanyl when patients need immediate pain relief or sedation, such as anesthesia for surgery.

But even in the controlled conditions of a hospital, there is still a risk that using fentanyl can reduce breathing rates to dangerously low levels, the main cause of opioid overdose deaths. For those taking fentanyl in nonmedical settings, there is no medical team available to monitor someone’s breathing rate in real time to ensure their safety.

One measure to prevent fentanyl overdose is distributing naloxone to bystanders. Naloxone can reverse an overdose as it occurs by blocking the effects of opioids.

Another measure is increasing the availability of opioid agonists like methadone and buprenorphine that reduce opioid withdrawal symptoms and cravings, helping people stay in treatment and decrease illicit drug use. Despite the lifesaving track records of these medications, their availability is limited by restrictions on where and how they can be used and inadequate numbers of prescribers.

Other strategies to prevent overdose deaths include lowering the entry barrier to addiction treatment, fentanyl test strips, supervised consumption sites and even prescription diamorphine (heroin).

Despite the evidence supporting these measures, however, local politics and funding priorities often limit whether communities are able to give them a try. Bold strategies are needed to interrupt the ever-increasing number of fentanyl-related deaths.

This article was updated on Nov. 16, 2023 to note developments regarding fentanyl at the Asia-Pacific Economic Cooperation summit.


TOPICS: Health/Medicine; History; Society
KEYWORDS: buprenorphine; drugoverdose; fentanyl; methadone; overdose
Navigation: use the links below to view more comments.
first 1-2021-33 next last

1 posted on 11/17/2023 11:16:56 AM PST by Red Badger
[ Post Reply | Private Reply | View Replies]

To: Red Badger
Buying street drugs is definitely Russian Roulette.

The son of the one Dana Carvey died of a drug overdose just a day or so back.

2 posted on 11/17/2023 11:20:07 AM PST by SamAdams76 (6,390,901 Truth | 86,874,940 Twitter)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Red Badger
> One measure to prevent fentanyl overdose is distributing naloxone to bystanders. <

Here’s another option:


3 posted on 11/17/2023 11:21:09 AM PST by Leaning Right (The steal is real.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Leaning Right
Here’s another option

Agreed.
4 posted on 11/17/2023 11:30:10 AM PST by mmichaels1970
[ Post Reply | Private Reply | To 3 | View Replies]

To: Leaning Right

Valid if the majority in a given state allow, but patently unconstitutional for the feds who have been delegated NO constitutional authority to meddle with drug use at all.

5 posted on 11/17/2023 11:33:19 AM PST by Jim W N (MAGA by restoring the Gospel of the Grace of Christ (Jude 3) and our Free Constitutional Republic!)
[ Post Reply | Private Reply | To 3 | View Replies]

To: Leaning Right

Was in Singapore for a couple months a while back. The law is the law and they enforce it like they mean it. Even littering will land you in front of a judge. Borderline authoritarian, but one of the very lowest crime rates in the world.

And in regards to littering, it is hands down one of the cleanest major cities I’ve ever seen.


6 posted on 11/17/2023 11:36:24 AM PST by BBQToadRibs2
[ Post Reply | Private Reply | To 3 | View Replies]

To: Red Badger

A big part of the problem is that fentanyl is so concentrated.. and carfentanyl(for anesthetizing animals like elephants ) is even worse.

It takes a good compounding chemist or pharmacist to safely measure the proper amounts and the mixing MUST be VERY accurate and uniform.


7 posted on 11/17/2023 11:37:14 AM PST by Bobalu (I can’t even feign surprise anymore.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Red Badger

Here’s an idea.

Don’t do drugs.


8 posted on 11/17/2023 11:41:34 AM PST by metmom (He who testifies to these things says, “Surely I am coming soon.” Amen. Come, Lord Jesus.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: BBQToadRibs2

Laws are useless unless enforced.

They are just virtue signaling without it.


9 posted on 11/17/2023 11:43:58 AM PST by metmom (He who testifies to these things says, “Surely I am coming soon.” Amen. Come, Lord Jesus.)
[ Post Reply | Private Reply | To 6 | View Replies]

To: Red Badger

The original author is Kavita Babu, MD.


10 posted on 11/17/2023 11:45:43 AM PST by NautiNurse (🇺🇸)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Red Badger
Street rats can't gauge potency, can't remember their dosage, and cross-morbid with sure-fire exit combos like Xanax. Why are we worried about this again? Other than the PLA attempting to exact an old grudge for the Opium Wars.

F Xi, F everything that looks like him (basically, China), F his generals, F the CCP, F communism, F confucianism; dirty godless m--------- swine are going to be swimming in radioactive glass plasma in their lifetimes.

11 posted on 11/17/2023 11:47:44 AM PST by StAnDeliver (TrumpII)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Jim W N

> but patently unconstitutional for the feds <

The feds have authority at the national border, and when anything crosses state lines.


12 posted on 11/17/2023 11:49:54 AM PST by Leaning Right (The steal is real.)
[ Post Reply | Private Reply | To 5 | View Replies]

To: NautiNurse

13 posted on 11/17/2023 11:51:16 AM PST by Red Badger (Homeless veterans camp in the streets while illegal aliens are put up in hotels.....................)
[ Post Reply | Private Reply | To 10 | View Replies]

To: Red Badger

Nice read.

THX


14 posted on 11/17/2023 11:51:50 AM PST by Red6
[ Post Reply | Private Reply | To 1 | View Replies]

To: Bobalu

The Police Chief’s Guide to Carfentanyl
https://www.policechiefmagazine.org/police-chiefs-guide-carfentanyl/

Although there are proper uses for this, the world would be better off if this did not exist.


15 posted on 11/17/2023 11:54:42 AM PST by Bobalu (I can’t even feign surprise anymore.)
[ Post Reply | Private Reply | To 7 | View Replies]

To: Leaning Right
The feds have authority at the national border, and when anything crosses state lines.

Good point. Those are the exceptions. But that is not how the totalitarian feds are operating these days.

And the problem is not the exceptions, but the rule that the feds operate mostly unconstitutionally and, thus, illegally.

16 posted on 11/17/2023 11:55:22 AM PST by Jim W N (MAGA by restoring the Gospel of the Grace of Christ (Jude 3) and our Free Constitutional Republic!)
[ Post Reply | Private Reply | To 12 | View Replies]

To: Red Badger

Legalize it, let people buy it, properly made, at CVS or their pharmacy.

It’s not a damned bit of any government’s business what I put in my body unless I’m driving or such.

Don’t use it, or any such thing, but prefer the ‘self-cleaning oven’ to anything the FDA or DEA can or will do.


17 posted on 11/17/2023 12:02:51 PM PST by Republican in occupied CA (We had enough government in 1789)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Republican in occupied CA

Sure. They did that. Here’s what happened:

https://www.youtube.com/watch?v=Qwcp2mcOH0Y


18 posted on 11/17/2023 12:05:02 PM PST by lodi90
[ Post Reply | Private Reply | To 17 | View Replies]

To: Red Badger

Wait a dang minute. 100,000 ODs pales in comparison to AR-15 impacts. Everybody knows that. 🤔😳. /S


19 posted on 11/17/2023 12:10:44 PM PST by rktman (Destroy America from within? Check! WTH? Enlisted USN 1967 to end up with this💩? 🚫💉! 🇮🇱👍!)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Red Badger

Although it wasn’t what killed him, I remember first hearing about fentanyl when Michael Jackson died. And he was under a “doctor’s” care...


20 posted on 11/17/2023 12:16:03 PM PST by bigbob
[ Post Reply | Private Reply | To 1 | View Replies]


Navigation: use the links below to view more comments.
first 1-2021-33 next last

Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.

Free Republic
Browse · Search
General/Chat
Topics · Post Article

FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson