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What addiction actually does to your brain is not a lecture about willpower. It is a clock. On September 18, 2016, Mandy McGowan collapsed in a Lawrence, Massachusetts store after fentanyl about 50 times stronger than heroin. This video walks the next seconds, hours, and months inside the reward circuit.
Timestamps
0:00 The store floor
0:38 Eight Seconds
1:55 The Flood
3:20 The First Hour
4:50 The Volume Drop
6:10 Cue And Memory
7:30 The Brake Line
8:55 Fourteen Months
10:20 What Does Not Happen
11:25 The Body Keeps Time
This is educational, not medical advice. If someone is unresponsive or breathing under about 8 breaths a minute, call emergency services. Naloxone can restore breathing in about 2 to 3 minutes.
#addiction #brain #dopamine #neuroscience #opioids #recovery #fentanyl #mentalhealth
Visuals are original AI-generated stills. Audio may be synthetic. Not medical, legal, or financial advice.
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0:00
On September 18th, 2016, Mandy McGawan
0:03
sniffed a line of fentinel in New
0:04
Hampshire, drove across the state line,
0:07
and collapsed in the toy aisle of a
0:09
Family Dollar in Lawrence,
0:11
Massachusetts. She was 36. Her
0:13
2-year-old was beside her. Fentinyl is
0:16
about 50 times stronger than heroin.
0:18
Medics gave her two doses of Nlloxxone.
0:20
Breathing can come back in about 2 to
0:22
three minutes. The camera caught the
0:24
floor. It did not catch the 8 seconds
0:26
inside her skull. 8 seconds. You are not
0:30
watching a character test. You are
0:32
watching a delivery system. Snort it,
0:34
smoke it, inject it, and the molecule is
0:37
in blood, then brain faster than a text
0:40
can send. Nicotine from a cigarette can
0:42
reach the brain in about 10 seconds.
0:45
Smoked or injected stimulants live in
0:47
the same neighborhood. Opioids lock onto
0:49
MU receptors along the brain stem
0:52
circuit that times the next breath. The
0:54
chest rises less. A respiratory rate
0:57
under about 12 breaths a minute in
0:59
someone who is not asleep is already a
1:01
warning. Under eight is an emergency.
1:03
Pupils pin. The gut slows. Blood oxygen
1:07
starts to sag. You are still standing in
1:09
an aisle, still holding a shopping list
1:11
in your head. And the part of you that
1:13
should be counting breaths is already
1:15
quiet. The body does not hold a meeting.
1:18
The body takes the hit, then files it.
1:20
The flood here is the number that runs
1:22
the rest of this clock. A drug with
1:24
addiction potential can push dopamine in
1:27
the nucleus encumbent about two to 10
1:29
times higher than a meal, a hug, or a
1:32
paycheck. Food whispers, the drug
1:34
shouts. That cluster of cells sits under
1:37
the cortex about the size of a hazelnut,
1:40
and it is not a pleasure button, even
1:41
though people keep calling it one.
1:43
Dopamine is closer to a stamp that says,
1:45
"Remember this and do it again." The
1:47
vententral tegmental area fires.
1:50
Dopamine dumps into the encumbent. D1
1:52
receptors help lock the go pathway. D2
1:55
receptors, which normally help you leave
1:57
a reward alone, get drowned. The basil
2:00
ganglia starts cutting a habit track.
2:02
You feel the rush. Your brain files the
2:04
room, the light, the person next to you,
2:07
the time of day, as if they were part of
2:09
the chemical. That is why a parking lot
2:11
can later feel like a command. The high
2:14
is not the disease. The high is the
2:16
first loud lesson. The first hour,
2:19
minute one, heart rate and blood
2:20
pressure move depending on the drug.
2:23
Stimulants shove them up. Opioids pull
2:25
breathing and gut motility down. Minute
2:28
five, if this is an opioid, the world
2:30
can already look far away. Minute 10,
2:33
the peak is teaching. The hippocampus
2:36
tags the context. The amydala tags the
2:38
feeling. If this is alcohol, you are
2:41
still climbing because a drink has to
2:43
pass a liver first. If this is smoked
2:45
cocaine or methamphetamine, you may
2:47
already be riding the first slope down
2:49
and hunting the next one. Minute 30, the
2:52
shortcut is no longer a theory. Hour
2:54
one, the prefrontal cortex is supposed
2:57
to say later. That region is the last
2:59
part of the brain to finish growing well
3:01
into the mid20s. In a teen, the break is
3:04
still under construction. In an adult
3:06
who has been hit over and over, the
3:08
break is tired. You tell yourself you
3:10
chose this hour. The hour does not care.
3:13
It is wiring a shortcut between Q and
3:15
reach and it is doing it while you are
3:18
still explaining the hour to yourself.
3:20
The volume drop. This is the part people
3:24
skip because it is not cinematic. After
3:26
enough floods, the brain turns the
3:28
volume down. It makes less dopamine. It
3:31
hides D2 receptors. PET scans of people
3:34
with cocaine, methamphetamine, and
3:36
alcohol use disorder show that drop in
3:39
the strriatum, including the encumbent.
3:42
Natural rewards go gray. Food is just
3:44
food. Music is just noise. A text from
3:47
someone you love does not land. That
3:49
flatness has a name. Anhidonia. And it
3:53
is not a personality. It is a radio.
3:55
With the knob twisted toward mute
3:57
because the last signal was too loud.
4:00
The stress system, the extended amydala
4:02
swings the other way. Cortisol and CRF
4:05
rise. Sleep fragments. Your skin feels
4:08
wrong. You go back not to feel amazing.
4:10
You go back to feel normal. That is the
4:12
turn most lectures never make. And it is
4:15
why just stop sounds like a foreign
4:17
language to a body that now treats
4:19
ordinary life as silence. Q and memory.
4:23
And it gets worse. The drug does not
4:25
have to be in the room. A song, a time
4:28
of night, a certain kind of light
4:29
through a windshield and the vententral
4:31
tegmental area can fire as if the
4:33
molecule already arrived. Glutamate from
4:36
prefrontal cortex and amydala talks to
4:38
the encumbent. The Q is now a command.
4:41
About 10% of people who get exposed to
4:43
addictive drugs develop the full
4:45
compulsive pattern. A number that tracks
4:48
what animal labs see as well. That is
4:50
not everyone. Which is why the uncle who
4:53
drank and stopped will tell you it is
4:55
just willpower. It is also not a small
4:58
number when the exposure is a
4:59
prescription pad, a vape shop, or a
5:02
whole country. You can want to quit and
5:05
still reach. Those two facts live in
5:07
different circuits. Wanting lives in the
5:10
stamp. Quitting lives in the break. The
5:13
stamp got there first and it got there
5:15
with a camera crew of memories that do
5:17
not need your permission to play. The
5:20
break line. The prefrontal cortex is
5:23
supposed to veto the grab. Orbital
5:25
frontal cortex assigns value. Anterior
5:28
singulate watches for conflict. Dorsal
5:31
preffrontal cortex holds a plan. In
5:33
addiction, those regions run quiet on
5:35
imaging. Lower D2 receptors in the
5:38
stratum travel with lower activity in
5:40
those frontal areas. The extended
5:43
amydala gets louder. You are not chasing
5:45
a high anymore. You are trying to shut
5:48
off a fire alarm. Researchers describe
5:50
the cycle in three stages. Binge and
5:53
intoxication, withdrawal and negative
5:55
affect, then preoccupation and
5:58
anticipation. By the third stage, the
6:00
body is the character and the drug is
6:03
just the tool it uses to stop shaking.
6:06
Relapse in the first year after
6:08
treatment sits around 60% in a lot of
6:11
published samples in the same
6:13
neighborhood as other chronic medical
6:14
conditions. That is not a secret lack of
6:17
character. That is a break line with air
6:20
in it. Mandy McGawan's first opioids
6:22
were not a street bag. They were a 2004
6:25
neck surgery at age 24. oxycodone and
6:29
fentinyl patches written on a pad. 12
6:32
years later, she was on a store floor.
6:35
That is a body clock, not a sudden
6:38
collapse of morals. 14 months. Here is
6:41
the name scan. In 2001, Norah Volkov's
6:45
group at Brook Haven National Laboratory
6:47
put people recovering from
6:49
methamphetamine into a PET scanner, then
6:52
scanned them again after about 12 to 17
6:54
months off the drug. At under six
6:57
months, dopamine transporter levels in
6:59
the strriatum still looked depleted. At
7:02
12 to 17 months, they had risen about
7:05
20% from the earlier scan and were
7:07
moving toward the range of people who
7:08
had never used. The 28-day program does
7:11
not match that clock. The brain is still
7:14
rebuilding when the discharge papers are
7:16
already in a drawer. For alcohol, some
7:18
imaging still shows D2 availability
7:21
below comparison groups at about four
7:23
months. For methamphetamine, meaningful
7:26
transporter recovery is a year plus
7:28
story. After a first remission, getting
7:31
to a stable one can take as much as
7:33
eight years and four or five trips
7:35
through treatment or mutual support. Day
7:37
three is not day 90. Day 90 is not month
7:41
14. Medication for opioid use disorder,
7:44
nicotine replacement, nrexone, sleep,
7:47
and work that trains the veto are not
7:50
slogans. They are time bought for a
7:52
circuit that heals slower than a
7:54
calendar once. What does not happen?
7:58
What does not happen tomorrow morning?
8:00
Your brain does not stay broken as a
8:02
permanent verdict. One drink does not
8:05
rewrite every syninnapse in an hour. A
8:08
teenager who vapes nicotine is at higher
8:10
risk because that preffrontal break is
8:12
unfinished. But that is not a prophecy
8:15
that they are finished. Dopamine does
8:17
not vanish to zero. Gray matter volume
8:20
in frontal regions can recover with
8:22
months of abstinence. Q memories weaken
8:25
when new rewards actually compete.
8:28
Plants in your skull do not all close in
8:31
a week. People do get the radio working
8:34
again. Mandy McGawan by public record
8:36
years after that storef floor was in
8:39
treatment on probation and talking about
8:41
staying clean so the charges could drop.
8:44
The world does not end on day two. Day
8:47
two is loud because the alarm circuit is
8:49
up and the reward circuit is down. That
8:52
is a weather pattern. It is not the rest
8:54
of a life already decided.
8:57
The body keeps time. Walk it once more
9:00
in order because that is the whole
9:02
video. Seconds. The molecule arrives and
9:06
dopamine spikes two to 10 times past a
9:08
natural reward. Minutes. Memory and
9:11
emotion tag the scene. Hours. The
9:14
shortcut starts to feel like a need.
9:16
Days and weeks, receptors downshift,
9:19
pleasure flattens, stress rises. Months,
9:23
the frontal break is still coming back
9:24
online. A year to a year and a half,
9:27
some of the chemistry that looked
9:28
wrecked on a PET scan is measurably less
9:31
wrecked. You are inside that clock.
9:34
Whether you like the
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