ASHRAE stated, E-cigarettes do not produce a vapor (gas), but rather a dense visible aerosol of liquid sub-micron droplets consisting of glycols, nicotine, and other chemicals, some of which are carcinogenic (e.g., formaldehyde, metals like cadmium, lead, & nickel, and nitrosamines, 17 and also updated its international ventilation standard for acceptable indoor air quality based on an environment free of tobacco cigarette smoke, secondhand aerosol from ESDs, and marijuana
Medications for quitting smoking, such as Nicorette inhalers and nicotine patches, can help manage withdrawal symptoms and cravings
In e-liquids, freebase nicotine is typically dissolved in PG and VG bases in concentrations ranging from 3 mg/mL to 24 mg/mL
The cigarette carton holds cultural significance as a unit of sale in the retail landscape