Customs and Import Regulations Every country has its own import regulations for tobacco products
"In e-cigarette use by humans, overheating the liquid generates acrid tasting 'dry puff' which is unpleasant and avoided rather than slowly inhaled," said Hajek, who was not involved in the study
E-liquids, especially those containing even small amounts of nicotine, can be dangerous to children if they touch or drink it
Nicotine acts to increase the production of other chemicals in the brain known as neurotransmitters that affect brain function
However, though e-cigarettes are considered safer than traditional cigarettes, according to the Centers for Disease Control and Prevention, these products are also harmful as they contain high amounts of nicotine, which can lead to addiction if used in larger quantities