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November 05, 2022 3 min read

An Overview of Electronic Cigarettes

E-cigs or electronic cigarettes come in a variety of forms and dimensions. Most have a heating element, a battery, and a container for a liquid. It produces an aerosol by heating a liquid that typically contains nicotine, the addictive substance found in regular cigarettes, cigars, and other tobacco products, as well as flavors and other chemicals that contribute to the aerosol's creation. They have a variety of names, including "e-cigs," "e-hookahs," "mods," "vape pens," "vapes," "tank systems," and "electronic nicotine delivery systems (ENDS)."


In contrast to bigger devices like tank systems, or "mods," which do not resemble other tobacco products, some e-cigarettes are designed to seem like conventional cigarettes, cigars, or pipes that mimic pens, USB sticks, and other daily items. Additionally, individuals utilize electronic cigarettes or vape to deliver marijuana and other narcotics.


How Do Electronic Cigarettes Work?

The following components make up the majority of e-cigarettes:

  • Mouthpiece - a cartridge that is attached to the end of a tube and has an interior small plastic cup that is filled with absorbent material soaked in a solution of liquid.
  • Atomizer - heats the liquid, which makes it evaporate so that it may be inhaled.
  • Battery- powers the heater. 
  • Sensor - turns on the heater when the user suctions on the device.
  • Solution - these are e-juices or e-liquids that combine flavoring, a base—typically propylene glycol—and nicotine.


The heating element vaporizes the solution when the user suctions on the mouthpiece, which they then "vape," or inhale. The liquid's nicotine level might be anywhere from "extremely high" to nothing. The flavors range greatly, from fruity to "classic" and menthol. Some electronic cigarettes have flavors that closely resemble those of conventional cigarettes or even specific brands.


What is in the Vapor or Aerosol of Electronic Cigarettes?

Despite how innocent the word "vapor" may sound, the aerosol that comes from an e-cigarette is not water vapor and can be dangerous. Nicotine and other addictive compounds that can lead to lung, heart, and cancer are sometimes found in the aerosol from e-cigarettes. E-cigarettes and e-cigarette vapor generally also contain propylene glycol and/or vegetable glycerin in addition to nicotine. After concentrated exposure, it has been discovered that these compounds, which are employed to create a stage or theatrical fog, aggravate the lungs and airways.

 Additionally, the compounds or chemicals listed below may be present in e-cigarettes and e-cigarette vapor.

  •  Volatile organic compounds (VOCs) - at certain concentrations, VOCs can irritate the eyes, nose, and throat, cause headaches and nausea, and harm the neurological system, liver, and kidney.
  • Flavoring Chemicals - these flavoring compounds are more hazardous than others. According to studies, various flavors contain varying concentrations of the chemical diacetyl, which has been related to the dangerous lung condition bronchiolitis obliterans.
  • Formaldehyde - If e-liquid overheats or not enough liquid reaches the heating element, also referred to as a "dry puff," formaldehyde, a chemical that causes cancer, may occur.

Sadly, the FDA currently does not mandate that all of the ingredients in e-cigarettes be tested to determine their safety. Since most products do not specify all of the hazardous or possibly toxic ingredients they include, it can be difficult to determine exactly which chemicals are in an e-cigarette. Similarly, some products have inaccurate labels.


Is Exposure to Secondhand E-Cigarette Aerosol Harmful?

Although e-cigarettes don't emit smoke as traditional cigarettes do, they still expose users to secondhand aerosol, or "vapor," which may contain dangerous toxins. The negative consequences of secondhand e-cigarette aerosol exposure on health are still being studied by scientists. According to the US Centers for Disease Control and Prevention (CDC), e-cigarette products can undergo changes or modifications that introduce potentially dangerous or illegal ingredients from unidentified sources.



It's crucial to be aware that the majority of e-cigarettes contain nicotine. Teenagers' brain development may be harmed by nicotine, according to studies, and nicotine use during pregnancy may result in premature births and kids with low birth weight. Smoke-free and tobacco-free regulations at schools, workplaces, healthcare facilities, and other organizations should also cover e-cigarettes to enable non-users to avoid being exposed to potentially dangerous e-cigarette aerosol, thus decreasing or eliminating the effect of e-cigarettes.

Nevertheless, adult smokers may benefit from e-cigarettes. As a full replacement for normal cigarettes and other smoked tobacco products, you can try our disposable e-cigarettes and other vaping items here at vape.com.