One in four teens who use electronic cigarettes have tried "dripping" liquid nicotine directly onto the heating coils on the devices to get thicker clouds of vapor, a new study suggests. Big U.S.

A dangerous new form of a powerful stimulant is hitting markets nationwide, for sale by the vial, the gallon and even the barrel. The drug is nicotine, in its potent, liquid form — extracted from ...

It can be bought on the Internet in flavors like chocolate and bubble gum—and just a teaspoon could kill a child: The New York Times takes a look at liquid nicotine, the e-liquid used in e-cigarettes, ...

Nicotine is a poison. And not just a long-term poison in the sense that smoking can put you on the slow but steady road to cancer. It's a poison like arsenic or cyanide is a poison. Enough of it can ...

A study found that 51 percent of labels on e-cigarette liquid nicotine containers from 16 North Dakota stores don’t accurately reflect the levels of nicotine found in the products. In one instance, ...

This week, responding to one of the lawsuits challenging its e-cigarette regulations, the Food and Drug Administration (FDA) further muddied the question of whether those regulations apply to products ...

A 6-year-old child who accidentally swallowed liquid nicotine intended for her parents' electronic cigarettes required immediate emergency medical treatment that included intubation and an overnight ...