Most contain nicotine levels in the 1.8% to 2.4% range, which would be unlikely to kill; but liquids at deadly concentrations—say, 7.2%—are simple to obtain online. More From Newser ...

Last year, nearly 4,000 people across the country were exposed to liquid nicotine — more than twice as many as the previous year, according to the American Academy of Pediatrics.

However, other research found much higher nicotine levels in some products. In one review, PureNicotineLiquid — a product intended for do-it-yourself use — contained 134.7 mg/ml nicotine.

Liquid Smoking has proved a hit in the Netherlands, where it has been on sale for a year. The drink, which contains 15 percent nicotine, also contains an African herbal extract said to provide ...

Cases of liquid nicotine exposure has more than doubled since last year. — -- A toddler from upstate New York could be the first child to die from liquid nicotine, the substance used in e ...

A study released earlier this year, based on data from the National Youth Tobacco Survey and the Centers for Disease Control, found 3.9% of students in grades 6 through 8 were using e-cigarettes ...