Free Republic
Browse · Search
News/Activism
Topics · Post Article

Skip to comments.

The potent animal sedative that’s replacing tranq in street drugs — and making fentanyl even more deadly
The New York Post ^ | McKenzie Beard

Posted on 12/17/2025 11:19:48 AM PST by thegagline

There’s a new beast on the streets — and it’s nothing to bark at.

A powerful animal tranquilizer is increasingly saturating the US drug supply, fueling mass overdose outbreaks in hot spots like Chicago and Philadelphia.

It was detected in New York last year, setting off alarm bells among public health officials. They warn that while its effects can mimic opioids such as fentanyl, there’s a dangerous catch: It doesn’t respond to conventional overdose-reversal treatments.

The drug, medetomidine, is a sedative used by veterinarians to relax muscles and relieve pain, often during surgery. It works by slowing the release of adrenaline in the brain and body.

It’s similar to xylazine, or tranq — a veterinary painkiller and muscle relaxant commonly cut into street drugs since about 2020 — but it’s even more dangerous. Experts say it can be up to 20 times more potent, meaning small amounts can be highly addictive.

Adding to the threat, medetomidine is cheap and easy to obtain, readily available online through suppliers of veterinary medicines and research chemicals. *** When people use medetomidine, it slows their heart rate and causes heavy sedation that can last for hours and even lead to coma. Users often experience side effects such as dizziness, extreme fatigue, shortness of breath, nausea, blurred vision and confusion. *** But the real nightmare begins when the drug wears off.

Withdrawal can be so severe that many patients require intensive care. Life-threatening symptoms include dangerously high spikes in heart rate and blood pressure — high enough to cause brain damage — along with uncontrollable vomiting, tremors and profuse sweating.

***

(Excerpt) Read more at nypost.com ...


TOPICS: Crime/Corruption; Culture/Society; News/Current Events
KEYWORDS: drugs; fentanyl; high; intoxication; invadevenezuela; low; medetomidine
Navigation: use the links below to view more comments.
first 1-2021-29 next last
Man’s never ending quest to distort and escape reality. Still no vaccine to prevent COVID.

Life is short
Filled with stuff
Don't know what for
I ain't had enough
I want some new kind of kick
I want some new kind of kick

The Cramps

1 posted on 12/17/2025 11:19:48 AM PST by thegagline
[ Post Reply | Private Reply | View Replies]

To: nathanbedford

Would you include this drug in the “War on Drugs,” or give it a pass?

I haven’t heard of this one.


2 posted on 12/17/2025 11:25:12 AM PST by ConservativeMind (Trump: Befuddling Democrats, Republicans, and the Media for the benefit of the US and all mankind.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: thegagline
Withdrawal can be so severe that many patients require intensive care.

Why bother?

3 posted on 12/17/2025 11:27:29 AM PST by ClearCase_guy (Democrats seek power through cheating and assassination. They are sociopaths. They just want power.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: ClearCase_guy

The real question is ….. can Narcan save them from dying?


4 posted on 12/17/2025 11:29:39 AM PST by MrRelevant
[ Post Reply | Private Reply | To 3 | View Replies]

To: MrRelevant
The real question is ….. can Narcan save them from dying?

""It doesn’t respond to conventional overdose-reversal treatments.""

From the sounds of it, Nope.

5 posted on 12/17/2025 11:32:32 AM PST by Abathar (Proudly posting without reading the article carefully since 2004)
[ Post Reply | Private Reply | To 4 | View Replies]

To: ConservativeMind

50 years ago there were people using animal tranqs. Don’t remember the name but I remember the incidents. Was working in a bar at the time and saw a lot of crap happen because of people on it.


6 posted on 12/17/2025 11:32:42 AM PST by sheana
[ Post Reply | Private Reply | To 2 | View Replies]

To: thegagline

The big question is;

With all these drug boats getting sunk how much has the cost of drugs risen on the street?


7 posted on 12/17/2025 11:33:13 AM PST by fella ("As it was before Noah so shall it be again," )
[ Post Reply | Private Reply | To 1 | View Replies]

To: MrRelevant

Maybe. Because it is often combined with things NARCAN does work on

https://www.substanceusephilly.com/medetomidine

Btw, I looked up whether the “white feet don’t treat” saying applies to this drug. It seems caution is warranted in those dogs with M1dr1 mutation such as collies even though it isn’t an opioid.

I have a mutation in that gene which affects blood brain barrier.

Clinical pharmacology is so overlooked by doctors.


8 posted on 12/17/2025 11:39:56 AM PST by RummyChick (If I did not provide a link in my post none will be forthcoming )
[ Post Reply | Private Reply | To 4 | View Replies]

To: MrRelevant
The real question is ….. can Narcan save them from dying?

The answer to that query is found in the article.

9 posted on 12/17/2025 11:51:11 AM PST by thegagline (Sic semper tyrannis! Trump & Vance, 2024! (Formerly) Goldwater & Thomas Sowell)
[ Post Reply | Private Reply | To 4 | View Replies]

To: fella
With all these drug boats getting sunk how much has the cost of drugs risen on the street?

Since fentanyl comes from Mexico with the help of Communist China, those prices are unaffected by Venezuelan drug boats being eliminated. It also appears that pot and cocaine prices at the street level are unaffected. Trump’s animus towards Maduro and the resultant missile attacks are probably more fueled by Maduro slighting Trump back during Trump’s first term than Venezuelan drug trade which pales compared to China, Mexico, Afghanistan, Bolivia, Philippines etc.

10 posted on 12/17/2025 12:09:31 PM PST by thegagline (Sic semper tyrannis! Trump & Vance, 2024! (Formerly) Goldwater & Thomas Sowell)
[ Post Reply | Private Reply | To 7 | View Replies]

To: thegagline

“There’s a war going on. The battlefield is the mind. And the prize is your soul.”

Prince.


11 posted on 12/17/2025 12:21:21 PM PST by PGR88
[ Post Reply | Private Reply | To 1 | View Replies]

To: sheana
Don’t remember the name but I remember the incidents.

PCP, horse tranquilizer.
12 posted on 12/17/2025 12:30:27 PM PST by Dr. Sivana ("Whatsoever he shall say to you, do ye." (John 2:5))
[ Post Reply | Private Reply | To 6 | View Replies]

To: ConservativeMind

I’d include it.


13 posted on 12/17/2025 12:36:29 PM PST by No name given ( Anonymous is who you’ll know me as )
[ Post Reply | Private Reply | To 2 | View Replies]

To: Dr. Sivana

Yep. Did a real number on people. They couldn’t feel a thing.


14 posted on 12/17/2025 12:46:23 PM PST by sheana
[ Post Reply | Private Reply | To 12 | View Replies]

To: PGR88

Hidden genius.


15 posted on 12/17/2025 1:07:45 PM PST by paulcissa (The left hates you and wants you dead.)
[ Post Reply | Private Reply | To 11 | View Replies]

To: thegagline

I saw them back in the day.

L


16 posted on 12/17/2025 1:09:30 PM PST by Lurker ( Peaceful coexistence with the Left is not possible. Stop pretending that it is.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: thegagline
When people use medetomidine, it slows their heart rate and causes heavy sedation that can last for hours and even lead to coma. Users often experience side effects such as dizziness, extreme fatigue, shortness of breath, nausea, blurred vision and confusion. *** But the real nightmare begins when the drug wears off. Withdrawal can be so severe that many patients require intensive care. Life-threatening symptoms include dangerously high spikes in heart rate and blood pressure — high enough to cause brain damage — along with uncontrollable vomiting, tremors and profuse sweating.

Sounds like a totally fun time. Groovy, maaaaan ...

Can't wait to not try it.

17 posted on 12/17/2025 1:09:53 PM PST by NorthMountain (... the right of the people to keep and bear arms shall not be infringed)
[ Post Reply | Private Reply | To 1 | View Replies]

To: thegagline
50 years ago in practice we only had to account for the barbiturates. Around 2015 the DEA got their panties in a wad and we had to account for every drop of ketamine. Butorphanol was next and had to be locked up. Now xylazine and detomadine are being abused and will likely be put on the control list too. I'm glad I'm retired.
18 posted on 12/17/2025 1:27:35 PM PST by vetvetdoug
[ Post Reply | Private Reply | To 1 | View Replies]

To: sheana

Was it PCP?


19 posted on 12/17/2025 1:28:59 PM PST by Prince of Space (I hate the media!)
[ Post Reply | Private Reply | To 6 | View Replies]

To: sheana

Keith moon famously passed out during a concert from using animal tranqs and a fan had to stand in to finish the show.


20 posted on 12/17/2025 1:30:36 PM PST by packrat35 (“When discourse ends, violence begins.” – Charlie Kirk, and they killed him anyway)
[ Post Reply | Private Reply | To 6 | View Replies]


Navigation: use the links below to view more comments.
first 1-2021-29 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
News/Activism
Topics · Post Article

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