Nicotine (2 ng/mL cutoff), three nicotine metabolites [cotinine (5 ng/mL cutoff), 3-OH-cotinine (50 ng/mL cutoff), nornicotine (2 ng/mL cutoff)], and the tobacco metabolite anabasine (3 ng/mL cutoff)] were measured using quantitative liquid chromatography-tandem mass spectrometry (ARUP Laboratories, Salt Lake City, UT) and adjusted for urinary creatinine (see17 for further details on methodology)
Each cigarette is painstakingly made with premium tobacco that has been chosen for its rich, pleasant flavour
The growing popularity of ECs appears to be driven by a variety of factors: they can be used to reduce cigarette consumption or quit smoking
Smoking, both during pregnancy and postnatal have an adverse impact on the infants chances of developing respiratory illness
Shenzhen sits at the centre of this supply chain, manufacturing most of the worlds vaping hardware
Therefore, plain packaging could improve not only tobacco control but also asthma, allergy and COPD prevalence together with the protection of vulnerable groups exposed to second hand smoking