Tag Archives: Nicotine

Efforts to Curb Youth Smoking Meeting Their Match in E-Cigarettes


Efforts to Curb Youth Smoking Meeting Their Match in E-Cigarettes

Decades of efforts to curb youth smoking in the US have made considerable gains, with the rate of teen smoking falling to a record low of just 15.7 percent in 2013. But these gains could be short-lived thanks to the surge in popularity of electronic cigarettes. The number of US adolescents and teens who have never smoked conventional cigarettes but have tried e-cigarettes is on the rise, with more than a quarter million using them in 2013, a threefold increase from 2011. Those who have tried e-cigarettes also express a greater willingness to try regular cigarettes in the relatively near future. More… Discuss

Advertisements

Nicotine


Nicotine

Nicotine

Nicotine (Photo credit: Wikipedia)

Nicotine, a naturally occurring constituent of tobacco, is the addictive, active ingredient in tobacco smoke. Although nicotine is highly toxic—it is used as an insecticide, fumigant, and vermifuge and in large doses can cause respiratory paralysis and even death in humans—the amount inhaled when smoking a cigarette is relatively small, about 3 mg. Depending on how it is inhaled, nicotine can act as a stimulant or as a tranquilizer. What is a lethal dose of nicotine for humans? More… Discuss

Enhanced by Zemanta

NEWS: E-CIGARETTE NICOTINE POISONINGS ON THE RISE


E-Cigarette Nicotine Poisonings on the Rise

Marketed as a healthier alternative to conventional cigarettes because they do not expose users to smoke or tar, electronic cigarettes, or e-cigarettes, have seen a major upsurge in popularity in recent years. However, many people do not realize the hazards the liquid nicotineused in these devices pose. In the past few years, calls to US poison control centers involving e-cigarettes have risen sharply. About half of these calls involve children ages 5 and under. More… Discuss

Enhanced by Zemanta