Tobacco
A plant containing nicotine, but also numerous other compounds that cause significant health risks like cancer and cardiovascular disease.
Videos Mentioning Tobacco

182 - Psychedelics & Recreational Drugs
Peter Attia MD
While deadly over time, it kills people later in life and causes less social harm than alcohol. Nicotine itself has the paradox of both calming and improving attention.
![#161 - AMA #23 [sneak peek]: All Things Nicotine: benefits, risks, and mechanisms of action](https://i.ytimg.com/vi/7mBZ4Sxcpmw/maxresdefault.jpg)
#161 - AMA #23 [sneak peek]: All Things Nicotine: benefits, risks, and mechanisms of action
Peter Attia MD
The plant from which nicotine is derived and is associated with carcinogens found in cigarette smoke.

Dr. Andrew Weil — The 4-7-8 Breath Method, How to Emerge from Depression, & More
Tim Ferriss
Mentioned as a plant that has been considered problematic but whose issues stem from misuse rather than the plant itself. Dr. Weil developed an interest after spending time in South America.

Nicotine: impact on cognition, performance, mood, health risks, and more (AMA 70 sneak peek)
Peter Attia MD
A plant containing nicotine, but also numerous other compounds that cause significant health risks like cancer and cardiovascular disease.

Unlearn Negative Thoughts & Behaviors Patterns | Dr. Alok Kanojia (Healthy Gamer)
Andrew Huberman
Mentioned as a substance whose harmful effects are now understood, analogous to potential future understanding of AI's impact.