Choosing the right nicotine strength is one of the most common questions for people switching from cigarettes to a therapeutic nicotine vape.
Using a nicotine strength that's too low may not adequately relieve cravings, while using a strength that's too high may feel uncomfortable. Finding the right balance often depends on your previous smoking habits and the type of vape device you're using.
This guide provides general information to help you understand the differences between nicotine strengths.
What Nicotine Strength Do I Need?
There isn't a one-size-fits-all answer. The most suitable nicotine strength depends on factors including:
- How many cigarettes you smoked each day
- How soon after waking you had your first cigarette
- Whether you use a pod device or refillable vape
- Whether you use nicotine salts or freebase nicotine
Many people find they need to adjust their nicotine strength over time.
General Nicotine Strength Guide
The table below provides a general guide only. Individual needs may vary.
| Previous smoking habits | Suggested nicotine strength* |
|---|---|
| Up to 5 cigarettes per day | 3–6mg freebase or 10mg nicotine salts |
| 5–10 cigarettes per day | 6–12mg freebase or 10–20mg nicotine salts |
| 10–20 cigarettes per day | 12–18mg freebase or 20mg nicotine salts |
| More than 20 cigarettes per day | 18mg+ freebase (where appropriate) or 20mg nicotine salts |
This table is intended as general information only and should not be considered medical advice.
Freebase vs Nicotine Salts
The nicotine concentration is only part of the picture. The type of nicotine also affects how it feels.
Freebase Nicotine
Freebase nicotine generally provides a more noticeable throat hit and is commonly used in higher-powered refillable devices.
Typical strengths include:
- 3mg
- 6mg
- 12mg
- 18mg
Nicotine Salts
Nicotine salts are designed to provide a smoother inhale at higher nicotine concentrations and are commonly used in pod-style devices.
Common strengths include:
- 10mg
- 20mg
Signs Your Nicotine Strength May Be Too Low
If your nicotine strength isn't meeting your needs, you may notice:
- Frequent cravings
- Wanting to vape continuously
- Feeling unsatisfied after using your device
These signs may indicate that a different nicotine strength or device may be more suitable.
Signs Your Nicotine Strength May Be Too High
Some people may find their nicotine strength is stronger than they need.
Possible signs include:
- Dizziness
- Nausea
- Headache
- Feeling light-headed
If these occur, stop using the device and consider speaking with your healthcare professional before continuing.
Can I Reduce My Nicotine Strength Over Time?
Some people choose to gradually reduce their nicotine strength over time, while others remain on the same strength for longer periods.
If you're using vaping as part of a smoking cessation plan, discuss your options with your healthcare professional to determine an approach that's appropriate for your circumstances.
Frequently Asked Questions
Is 20mg nicotine stronger than 12mg?
Yes. A 20mg e-liquid contains more nicotine per millilitre than a 12mg e-liquid. However, the amount of nicotine absorbed can also depend on the type of device used and individual vaping behaviour.
Should heavy smokers always choose the highest nicotine strength?
Not necessarily. The most suitable nicotine strength varies between individuals and depends on both previous smoking habits and the type of vape device.
Can I mix different nicotine strengths?
Some experienced users mix nicotine strengths to achieve a preferred concentration. If you're unsure which strength is suitable, seek advice from your healthcare professional.
Final Thoughts
Finding the right nicotine strength is an individual process. Your previous smoking habits, the type of vape device you use, and your personal preferences all play a role.
If you're unsure where to start, speaking with a healthcare professional can help you choose an appropriate nicotine strength as part of your smoking cessation plan.
TGA-friendly disclaimer
The information in this article is intended for general educational purposes only and is not a substitute for medical advice. Therapeutic nicotine vaping products should be used in accordance with Australian regulations and the advice of your healthcare professional.
