age to buy cigarettes in us History of tobacco minimum purchase by U.S. jurisdiction age for purchasing tobacco products

However, the U.S

This system uses cartridges or pods pre-filled with e-liquid , making e-cigarette use simpler and more hygienic

Exposure to high doses of nicotine can also result in consequences not typically seen in people who get lower doses of nicotine from traditional tobacco products, such as difficulty with concentration and memory, and even seizures from nicotine toxicity

In this case, it is not that the device is equivalent to 100 cigarettes, but rather that the length of time that you will use the device in your hand is comparable to the length of time it takes to go through that many packs of cigarettes