Articles

Nicotine Pouches and Exercise

How nicotine pouches interact with exercise, what happens to heart rate and blood pressure when you combine the two, whether nicotine affects athletic performance, and what the risks are.

Zyn vs. Snus

A comparison of nicotine pouches (Zyn) and Swedish snus, covering ingredients, nicotine delivery, toxicant exposure, and what the long-term Swedish data tells us.

Tapering Nicotine Pouches

A practical guide to tapering off nicotine pouches, including strategies for reducing strength and frequency, what to expect at each step, and what the evidence says about gradual reduction vs. cold turkey.

Nicotine Pouch Tolerance

How tolerance to nicotine pouches develops, why the same strength stops feeling the same, the neuroscience behind receptor upregulation, and why tolerance is the engine of dependence.

Nicotine Pouches and Oral Health

A review of how nicotine pouches affect oral health, including gum irritation, recession, mucosal lesions, and what the limited clinical evidence shows.

Zyn and Stomach Issues

Why nicotine pouches can cause nausea, hiccups, heartburn, and stomach discomfort, what the mechanism is, and when the symptoms warrant medical attention.

How Long Does Zyn Withdrawal Last?

A detailed timeline of nicotine withdrawal after stopping Zyn or other nicotine pouches, covering physical symptoms, behavioral cravings, and what the research says about duration.

Quitting Nicotine Pouches Cold Turkey

What happens when you stop using nicotine pouches abruptly, how long withdrawal lasts, what the evidence says about cold-turkey success rates, and how to improve the odds.

Nicotine Pouch Strengths Explained

A clear explanation of nicotine pouch strength labels, how much nicotine is actually absorbed, and how to think about strength when choosing or tapering.

Zyn and Heart Rate

How nicotine pouches affect heart rate, why the effect occurs, what the sinus tachycardia means, and when it warrants clinical attention.