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What are therapeutic vapes and how do they work?

Last updated: 12 February 2025

Therapeutic vapes, also known as pharmacy vapes or e-cigarettes, are medical devices that simulate the experience of smoking by heating a nicotine e-liquid that is inhaled.

They typically consist of three main parts:

The device

The handheld part that contains the battery and electronics

The cartridge

The container that comes pre-filled with the nicotine-containing liquid

The liquid

Specially-formulated and toxicologically-assessed for inhalation

How do they work?

The cartridges in therapeutic vapes come prefilled with a flavoured nicotine liquid – they simply connect to the top of the device (either by clicking on or via magnets), and your vape is ready to use.

The key difference between therapeutic vapes and cigarettes is that vapes do not burn tobacco which you inhale, which is where most of the harm of smoking originates from.

The action of using a therapeutic vape is really no different to smoking a traditional cigarette (minus the lighter/matches and the associated harms from tobacco smoke).

Here’s a quick rundown of how to use a therapeutic vape:

  1. Bring the therapeutic vape to your lips
  2. Draw firmly through the mouthpiece for around two seconds
  3. Remove it from your mouth and inhale deeply, followed by a slow exhalation

Therapeutic vapes are specifically designed to replicate the familiar hand-to-mouth motion, inhale/exhale action, and other behavioural elements that you are used to from smoking.

This can really help in easing your transition away from smoking by retaining the familiar experience you’re used to, especially at key times when you usually crave a cigarette, like:

  1. During work breaks
  2. With your morning coffee
  3. Having a drink with friends
Dr. David Busby MBChB
This content has been medically reviewed and fact-checked by

Dr. David Busby, MBChB

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All listed pharmacies have been verified as a stocked and trained provider of therapeutic nicotine vapes

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The content on this website is for informational purposes only and is not to be used as a substitute for professional medical advice. Always consult your healthcare provider for medical guidance. Quitwise is not responsible for any health outcomes based on the information presented here.

Quitwise is owned and operated by Liber Pharmaceuticals for the purpose of furthering education regarding therapeutic vaping products as a second-line therapy for the purposes of smoking cessation and the management of nicotine dependence. 

Liber is an Australian owned and operated company and has no affiliation with the tobacco industry, their affiliates, or any organisations or individuals engaged in lobbying on their behalf.

Find your nearest pharmacy

All listed pharmacies have been verified as a stocked and trained provider of therapeutic nicotine vapes