Because they don’t actually contain tobacco, nicotine pouches may be viewed as safer than smoking cigarettes, using smokeless ...

Nicotine's immediate effects on the body include decreased appetite, heightened mood, increased heart rate and blood pressure, nausea, diarrhea, and increased alertness. In the long term, however, ...

How long nicotine stays in your system depends on factors like smoking frequency. Antioxidants from food like garlic can ...

Nicotine itself could clear from your body in a few hours, but its byproduct can linger for days or weeks. Most nicotine tests detect cotinine, which can show up in urine, saliva, blood, hair, and ...

Whether you're smoking cigarettes or vaping e-cigarettes, you're ingesting nicotine. Either way, the addictive substance is linked to a host of health issues, and experts say they still don't have a ...

A relatively new nicotine product with a tobacco-free and smokeless design has drawn in a wave of new users in just the past year: oral nicotine pouches that sit at the gums and are nearly ...

Nicotine withdrawal symptoms often include cravings, irritability, and weight gain. Certain medications and lifestyle changes ...

Federal health officials have authorized the marketing and sale of Zyn nicotine pouches, marking the first time the Food and Drug Administration authorized these popular products that go between a ...

Smoking, and the harmful chemicals present in cigarettes such as nicotine, can cause hair loss. This is due to the damage smoking can cause to hair follicles. Nicotine is a highly addictive substance ...