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Using those parameters and their associated uncertainties, the mass concentrations of the particles were roughly 2.5 (0.7) times higher in the aged marijuana smoke than the aged tobacco smoke

These discrepancies between labeled and measured nicotine content in electronic cigarette liquids pose a significant risk to never smokers, who report a greater desire to use nicotine-free electronic cigarettes in comparison to nicotine-containing electronic cigarettes (87)

This also reduces wastage, adding to the cost-effectiveness of skinning up as opposed to smoking readymade cigarettes

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Things to keep in mind Smoking can be harmful to your pregnancy and fetal development

G., Kistler, K