Respiro · Learn

Everything you need to know
to finally quit.

Science-backed guides on quitting cigarettes, vaping, nicotine pouches, and more.

All articles
New Research · JAMA 2025
Harvard Study: Varenicline Helps Young Adults Quit Vaping at
3× the Rate of Therapy Alone

A landmark JAMA trial found 51% of young vapers quit at 12 weeks on varenicline — three times better than behavioral therapy alone.

Read article →
Vaping & Nicotine
How to Quit Vaping:
What Actually Works in 2026

Vaping was supposed to be the way out. For millions, it became its own trap. Here’s how to actually get free.

Read article →
Nicotine Science
Why Cold Turkey Fails
(And What Actually Works)

Most people try cold turkey. 95% relapse within a year. Here’s the neuroscience behind why — and what the data says actually works.

Read article →
Cessation Guide
How to Quit Smoking
in 2026

A clear-eyed comparison of every option available — cold turkey, NRT, bupropion, and varenicline — and which one the evidence actually supports.

Read article →
Men’s Health
What Nicotine Is Actually Doing to Your Testosterone, Mental Health, and Sexual Function

The biohacker community says nicotine boosts testosterone. The research says something more complicated — and a lot more damaging.

Read article →
Women’s Health
What Nicotine Is Actually Doing to Your Fertility, Hormones, and Skin

If you are thinking about starting a family, the research on nicotine and female reproductive health is eye-opening.

Read article →

Ready to stop reading
and actually quit?

$75 consultation. Physician review within 24 hours. Varenicline shipped to your door.

Get Early Access — 60 Seconds →
Full refund if prescription not approved · All 50 states · No commitment