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When Christina Lacourte found her 16-year-old son Dante unresponsive in their San Francisco apartment in April, she grabbed two doses of Narcan from the kitchen and gave him both.
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she → publish → both
Neither worked.
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Neither → work → ?
The drug that killed Dante – cychlorphine, a synthetic opioid up to ten times stronger than fentanyl – overpowers the one defense most parents count on.
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parents → kill → defense
Worse still, the test strips that detect fentanyl don't work on cychlorphine.
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that → detect → cychlorphine
What horrified Christina – and is chilling parents across America – is how fast a drug this lethal and undetectable is spreading nationwide.
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drug → horrify → America
The San Francisco case that made headlines this week is not an isolated tragedy.
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that → make → headlines
In Oklahoma last December, 18-year-old Jake Scoufos died the same way – from a counterfeit pill he thought was safe, laced with cychlorphine.
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he → die → cychlorphine
His mother, Malisa Hepner, had the same haunting realization.
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mother → have → realization
'You can survive a fentanyl overdose in a lot of cases.
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You → survive → cases
You can't survive this,' Malisa told the Daily Mail.
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Malisa → survive → Mail
Jake Scoufos, 18, died from an overdose of a deadly new opioid called cychlorphine in December 2025
Malisa Hepner said her son Jake had the 'kind of smile that really made everybody else smile'
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everybody → die → smile
Federal drug officials have linked cychlorphine to at least 55 deaths nationwide, with the sharpest concentrations reported in Ohio, Texas and Tennessee.
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concentrations → link → Ohio
Fatalities have been recorded in at least 18 states.
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Fatalities → record → states
In Tennessee alone, the Knox County Regional Forensic Center has linked the drug to at least 41 overdose deaths over the past year.
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Center → link → year
But experts warn these numbers vastly understate the true toll.
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numbers → warn → toll
Conventional toxicology screening and standard fentanyl test strips often fail to detect the drug at all.
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screening → fail → drug
Malisa found her son unresponsive in his bedroom in Yukon, Oklahoma, propped up peacefully as though he had drifted off while scrolling on his phone.
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he → find → phone
He looked, she said, like he was asleep.
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he → look → ?
Jake believed he was buying prescription Percocet pills from a source he had known for years, someone he trusted enough to think the drugs were safe.
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drugs → believe → years
Malisa said Jake's death shows how even relatively careful, streetwise teenagers can end up dead.
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teenagers → say → ?
Like many headstrong teenagers, she added, Jake believed he could beat the odds.
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he → add → odds
'Certainly, the ego of an 18-year-old is unrivaled, and he believed he was so smart, and it would never happen to him because he just knew better,' said Malisa.
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Malisa → believe → him
She said her family has been 'okay, but not fine' in the months since Jake's death, leaning on grief counseling while trying to understand a drug that wasn't even identified as the true cause of his death until March this year.
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that → say → March
Malisa, 46, isn't interested in turning her son's death into a political crusade against cartels or dealers.
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Malisa → turn → cartels
Instead, she wants other parents and their children to understand the danger before it's too late.
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it → want → danger
Cychlorphine has claimed dozens of lives in states stretching from Tennessee to California since it first surfaced in America in 2024
The graduate of Mustang High School had a passion for cars and Brazilian Jiu-Jitsu
She said she wishes she had understood her son's struggles earlier.
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she → claim → struggles
'I wish I had understood that all of his little impulsive, erratic choices really was him searching for a way to find peace in the chaos of his internal world,' she said.
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she → wish → world
'My own fear and my own shame prevented me from getting him help far before we found him in his bedroom.'
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we → prevent → bedroom
Cychlorphine was first developed decades ago in a European lab as scientists searched for powerful painkillers, but it proved far too potent and dangerous for medical approval.
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it → develop → approval
Decades later, the recipe for producing it has resurfaced in the darkest corners of the internet, giving underground chemists the tools to manufacture it themselves.
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recipe → produce → it
As with other opioids, much of the supply is believed to come from cartel-run labs in Mexico, using chemicals sourced from China.
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much → believe → China
The dealers encountered by Jake, Dante and other users often have no idea what's inside the pills they're selling.
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they → encounter → pills
Keith Humphreys, a Stanford University professor and former White House drug policy adviser, said such drugs no longer require sophisticated pharmaceutical operations to produce.
'
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drugs → say → operations
You don't need to be a big pharma company,' he explained, noting that cychlorphine can be cooked up cheaply without the farmland needed to grow other narcotics.
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cychlorphine → need → narcotics
Like fentanyl, its principal danger lies in respiratory depression, as the drug can slow or entirely stop a person's breathing within minutes.
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drug → lie → minutes
Dante Lacourte, 16, died from a Cychlorphine overdose in his mother's apartment in San Francisco's Lower Nob Hill neighborhood in April
San Francisco cops seized hundreds of pills in raids after the death of a teen from Cychlorphine
Jake Scoufos believed he was buying prescription Percocet pills from a source he had known for years, said mother Malisa
Because of its potency, an overdose is far harder to reverse using naloxone, the emergency antidote better known by its brand name, Narcan.
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overdose → die → name
'It is ten times more potent than fentanyl... it's considered Narcan resistant,' Malisa said.
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Malisa → consider → fentanyl
Jake's own overdose was initially blamed on fentanyl, and it wasn't until March 2026 that cychlorphine was confirmed as the true cause of his death.
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cychlorphine → blame → death
After Dante died in his mother's apartment in San Francisco's Lower Nob Hill neighborhood, police launched an investigation.
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police → die → investigation
They later raided three residences and arrested four men on narcotics and firearms charges linked to the case.
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They → raid → case
…and 8 more, not listed.
The Aporia
