Guides

Nicotine patches, explained

How a patch works, how to pick one, the honest answer on addiction, and what the word organic means on a label. Where we cite research, the link is right there.

How it works

How do nicotine patches work?

What happens between peeling off the liner and the end of the day: the layers of a patch, how nicotine crosses the skin, and why it arrives slowly.

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Buying guide

Best nicotine patches: how to choose one

There is no single best patch. Here are the six things to check on any label, and how to work out the real cost per patch.

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Straight answers

Are nicotine patches addictive?

A straight answer: nicotine is addictive in any form. What the research says about why delivery speed matters, and what that does and doesn't mean for a patch.

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Reading labels

Organic nicotine patches: what the label can and can't tell you

What "organic" legally means on a US label, why a whole patch rarely qualifies, and what to look for if a short, plant-sourced ingredient list is what you want.

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What has been said

Dr Ardis on nicotine: his ideas and the research behind them

Dr Bryan Ardis has argued that nicotine has been misunderstood, especially in COVID-19. Here are his three main ideas, in his words, and the research each one draws on.

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Safety information

Nicotine patch side effects: what to expect and when to call a doctor

The side effects that come up most with nicotine patches, the signs of too much nicotine, when to call a doctor, and how to keep children and pets away from used patches.

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What has been said

The Dr Ardis nicotine patch protocol, explained

The low-dose patch schedule that circulates under Dr Bryan Ardis's name, how closely it matches the published 2025 long COVID case, and the research behind the idea.

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What the research says

Nicotine patches for long COVID: the research so far

Where the nicotine idea came from, the 2025 long COVID case and survey of 231 users, the trials so far, and what Dr Bryan Ardis has said.

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What has been said

Nicotine and the spike protein: the research explained

The 2020 hypothesis, the snake venom resemblance, what the computer models and the laboratory test found, and where Dr Bryan Ardis comes in.

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