Resting heart rate in week one off nicotine, against each person's own baseline. Back to baseline by week 8 to 12.
The only cohort so far that followed snus and pouch users off nicotine week by week. It is small, it is Swedish, and it is the closest thing to a study of you.
af Geijerstam 2025 · 37 snus and pouch quittersAcross 14,133 smokers, apps made no measurable difference to quitting. Why Abrupt puts that finding in the app, and what it does instead of promising.
Past-30-day use went from 2.3% to 4.2% between 2023 and 2024. What that means for an evidence base that is still almost entirely about cigarettes.
In two placebo-controlled patch trials, 83 to 97% of the people who used at all in week two were back to daily use by six months. The app shows that number on the day it happens.
Irritability, poor focus and bad sleep peak in the first three days and are mostly gone by week four. Where that curve comes from, and how closely a pouch user should expect to follow it.