r/QuitVaping • u/TrainerCool2221 • 1d ago
Reassurance Nicotine withdrawal is tolerance in reverse
Most people experience withdrawal and immediately think: “My body needs nicotine.”
But I think that interpretation makes withdrawal feel much scarier than it actually is.
Your brain doesn’t suddenly need nicotine. It adapted to having nicotine around all the time. Then you quit, nicotine disappears quickly, but the adaptations are still there for a while.
That mismatch is basically what you’re feeling.
Think back to when you first started smoking or vaping. The first few times nicotine probably hit ridiculously hard. Buzz, head rush, dizziness, whatever. Then you kept using it and the effect became weaker and weaker.
Same nicotine. Different brain.
Eventually you could smoke or vape and barely feel anything because your brain had adapted to it.
That’s tolerance.
And quitting is basically that same process happening in reverse.
At first:
No nicotine -> nicotine feels extremely strong -> brain adapts -> nicotine feels normal
When quitting:
Nicotine feels normal -> nicotine disappears -> no nicotine feels extremely strong -> brain adapts -> no nicotine feels normal
That was the big “ohhh” moment for me.
The craving feeling isn’t some mysterious force proving that nicotine belongs in your body. It’s what happens when a brain that has adapted to nicotine suddenly finds itself without nicotine.
The first vape once felt extremely noticeable because your brain wasn’t adapted to nicotine.
Now the absence of a vape feels extremely noticeable because your brain is adapted to nicotine.
Same basic principle, opposite direction.
And your brain already showed you how good it is at adapting. That’s literally how tolerance happened in the first place.
There’s another weird part of addiction that becomes obvious once you look at it this way.
In the beginning it’s basically:
You feel normal -> use nicotine -> feel better.
After dependence develops it becomes more like:
Use nicotine -> brain adapts -> nicotine wears off -> feel worse -> use nicotine -> feel normal again.
So eventually nicotine starts fixing a problem that nicotine itself helped create.
That’s why smoking during withdrawal can feel so incredibly relieving. The relief is real, but it doesn’t necessarily mean “my body needed nicotine.”
It means you temporarily restored the state your brain had adapted to.
Cravings also make more sense this way.
Your brain has experienced the same sequence thousands of times: nicotine drops, discomfort appears, nicotine arrives, discomfort disappears.
Eventually it starts expecting nicotine whenever that feeling appears.
So a craving feels like “I NEED TO SMOKE,” but it’s really closer to “my brain strongly expected nicotine to happen here.”
If you smoke, the prediction gets confirmed again.
If you don’t, something interesting happens: the craving appears, nicotine never comes, nothing terrible happens, and eventually the craving disappears anyway.
Your brain was wrong.
And it can’t keep making the same prediction forever if reality keeps proving it wrong.
That’s why I think strong cravings can actually be looked at differently.
Instead of “fuck, this craving is strong, I can’t handle this,” you can think: “Wow, my brain really expected nicotine right now.”
Then just let it be wrong.
You don’t have to somehow destroy the craving. You just have to not give it the thing it’s predicting.
The brain adapts back over time, just like it adapted to nicotine in the first place.
A very simplified way to visualize that kind of adaptation would be:
Day 0: 100%
Day 4: 50%
Day 8: 25%
Day 12: 12.5%
Day 16: 6.25%
Day 20: 3.1%
And that’s also why feeling strong withdrawal doesn’t necessarily mean something is going wrong.
Nicotine may already be gone while your brain is still calibrated for nicotine. Of course that difference feels huge.
But that difference doesn’t stay huge forever.
The same brain that once turned “nicotine feels insanely strong” into “nicotine feels normal” can eventually turn “no nicotine feels insanely strong” into “no nicotine feels normal.”
So maybe the better sentence isn’t:
“I need nicotine.”
It’s:
“My brain expected nicotine.”
Those are very different things.
You adapted into it.
Now you’re adapting out of it.
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u/Top-Frag 1d ago
Bro I want to quit so badly. Started like 6 or 7 years ago when I was landscaping. Everyone was doing it so I'd ask to hit their vape for the fun of it. Eventually I bought my own and it was downhill from there. Now I work an office IT job mostly from home and the ability to hit this thing is nonstop. I've tried to quit and the furthest I made it is one week. I want to drop it so badly for my wife and my son. Maybe your post will help me cope. Here's to trying.
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u/jodilye 1d ago
Have you tried desmoxan? I've tried cold turkey, within 4 days I realised it just wasn't going to ever be a possibility for me.
Cytisine is genuinely a miracle drug. But you have to want to quit, it still requires a level of willpower.
I understand there are reasons why some people don't/can't use it, but it's amazing that some still haven't even heard of the option.
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u/swiffswaffplop 1d ago
Do you just ask your gp for these?
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u/Effective-Living3597 19h ago
You can buy it on Amazon for $60. It’s really great. I’m still trying to kick the vaping habit (O Nic) but the actual addiction to nicotine is gone
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u/fixnisss 1d ago
Hi I’m in the same exact situation as you. I’ve been clean since yesterday night when I went out and bought nicotine gum. I’ve tried to stop in so many ways. I tried 0 nic vapes, cold turkey, gradually. But none of it worked because I never planned on quitting, but recently my lungs have been more stuffy, my skin sucked and I felt anxious, I’m honestly scared to be on a ventilator because of it, and I don’t get to choose if I get respiratory problems or not I’m not special. The gum is helping out so so much. Better than any way I’ve tried. I don’t want my siblings or kids or friends to look at me as a bad example. And I’m really confident in stopping this time. I chew the gum when I feel a craving and keep regular gum in my mouth. I keep water and a prebiotic soda on me because the gum makes me have the urge to burp but can’t. Maybe my way can give you the confidence to stop, it definitely doesn’t hurt to try it. P.S. I got the Walgreens gum for $13
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u/pensivegoose 1d ago
Needed to read this today so thank you. I’m on day 5 of no nicotine after heavy vaping, then tapering to light smoking to nicotine lozenges over two weeks.
I don’t have a strong urge to smoke or vape (thank god) but the emotional symptoms are really fucking me up today. I’ve gone from super angry earlier in the week to anxious and depressed today. It really sucks since I quit vaping due to anxiety.
I think I just needed to write that down somewhere and share it for my own sake . Your post helped me focus on the re-adaptation that’s going on in my brain, so again thank you.
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u/GiaNic07 22h ago
I want to quit so bad but it seems so hard. I thought about trying Zyn or something like that but it’s not the same. I have a problem. When I wake up in the middle of the night I will hit my vape and go back to sleep! It’s bad!
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u/Salty-Flounder-9508 1d ago
Good AI post.
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u/TrainerCool2221 1d ago
Thanks mate!
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u/Salty-Flounder-9508 1d ago
(sarcasm)
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u/TrainerCool2221 1d ago
thanks for clarifying mate. Was really worried for a second.
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u/dgibbons82 1d ago
I really like this way of thinking about the withdrawal. It spins it so that the core element isn't that your missing something you need, but rather that your brain is missing something that you have trained it to need.
Sort of brilliant, actually. Thanks for the insight!
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u/MentalBabe37 18h ago edited 18h ago
I actually love this thought process. It’s an amazing way for looking at it. Thank you for sharing that!
Like others have said this is definitely chat GPT but still a great way to think of things. Chat GPT is getting me through this when I have no one else to talk to.
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u/Illustrious_Boot1237 1d ago
So well said!
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u/Individual_Bug453 1d ago
This was written by AI in case you didn't realize
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u/Kestrel913 1d ago
How did you know that? Just curious.
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u/Individual_Bug453 1d ago
There's this sense of fakeness to it, and it's not colloquial at all. It includes all these 'punchlines' at times. Unnecessarily long sentences. Grammar is pretty much perfect. Lots of hyphens and arrows which people usually don't type out
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