Eons before Europeans arrived in North America, Native Americans cultivated the tobacco leaf for ceremonial activities and medicinal purposes for use during prayers and rituals. They presented the ...

Nicotine quickly enters your bloodstream. Your liver then breaks down nicotine into several byproducts, primarily cotinine. Depending on what you're testing, such as a blood, urine, saliva, or hair ...

For the first time, the U.S. Food and Drug Administration (FDA) has authorized the marketing of nicotine pouches, synthetic ...

We asked a few guys how they kicked their nicotine addiction—and what life is like on the other side of Zyn. This piece is part of a series of stories about nicotine's rebrand from a public health ...