There are many ways to enjoy CBD oil, from sublingual drops to delicious gummy sweets. However, if you’re looking for a CBD delivery system with the highest level of bioavailability, vaping is the way to go. There’s a lot of confusion about what types of CBD can be placed in a vape pen and how to make sure it is as safe as possible. But can you vape CBD oil?
Can you vape CBD oil?
Yes, but only with specialist CBD vape liquid. Do not put standard CBD sublingual oil (the kind with MCT or hemp-seed carrier oil) into a vape device or e-cigarette. Carrier oils are not designed to be heated and inhaled and can cause lung irritation when misused.
Reports of lung infections in the form of lipid pneumonia are not uncommon in cases where individuals have added ingredients like MCT oil to their vape pen.
Provided you choose a purpose-made CBD e-liquid or pre-filled cartridge, vaping can be a safe and effective way to enjoy CBD.
Why people choose it: vapour enters the lungs and then directly into the bloodstream, so effects are felt almost immediately and bioavailability is high.
How to vape CBD oil
You'll need a vaping device or e-cigarette. Two common options:
CBD e-liquid
Reusable bottles you add to your device. Some people mix them with nicotine e-liquid (note this can increase habit-forming behavior).
Pre-loaded CBD vape cartridge
Single-use, pre-mixed cartridges that click in—simple and consistent with no mixing required.
How much CBD should I vape?
This depends on product strength. Many cartridges contain ~100 mg CBD; a typical puff delivers ~1–2 mg.
Start low and increase slowly—even if you’re used to higher sublingual doses—because vaping has higher bioavailability and faster onset. Too much can make you feel drowsy or off; if that happens, stop and let it wear off.
Read more: CBD oil strengths explained
Is vaping CBD safe?
Vaping is still relatively new, but it’s generally considered safer than smoking. With CBD, the bigger risk is product quality and contamination rather than CBD itself.
- Never vape standard CBD oils with MCT/hemp-seed carriers.
- Avoid DIY mixes. Past US cases of EVALI were linked to vitamin E acetate in homemade cannabis vapes.
- Flavouring diacetyl is banned in UK e-liquids—stick to reputable UK/EU brands.
- Always request a Certificate of Analysis to verify cannabinoid levels and the absence of heavy metals, pesticides, and solvents.
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Are there any CBD vape side effects?
Dosing precisely with a vape is tricky, so keep the UK FSA guideline of ≤70 mg/day in mind. Possible effects include:
- Increased drowsiness
- Changes in appetite
- Dry mouth
- Gastrointestinal upset
- Potential liver strain at very high doses
Can you get high from vaping CBD oil?
No. Broad-spectrum or isolate CBD products should not get you high. Choose reputable brands and check COAs to ensure THC is non-detectable or within legal trace limits.
New vapers sometimes feel light-headed briefly from inhaling vapour instead of air; this usually passes quickly.
FAQ
What happens if I mix nicotine with CBD?
You’ll inhale both compounds in the same vapour. Nicotine is addictive and could increase how often you vape, so track your CBD intake to stay within the FSA’s 70 mg/day guideline.
How does vaping CBD feel?
Onset is fast—often within minutes. Many report a sense of calm or reduced tension; others feel little. Effects vary by dose, product and individual biology.
Can I make my own CBD vape juice?
It’s not recommended. Never vape standard CBD oil with MCT or hemp-seed carriers. Use only purpose-made CBD e-liquids or vetted pre-filled cartridges.
Are CBD vapes addictive?
CBD itself isn’t considered habit-forming, but the behaviour of vaping can be—especially for people transitioning from smoking. If quitting nicotine is your goal, choose THC-free, low-CBD strengths and monitor frequency.
How can I check a CBD vape is legitimate?
Look for third-party lab reports (COAs), UK/EU manufacturing, clear CBD per bottle/cartridge, and no vitamin E acetate or carrier oils intended for oral use.
Final thoughts on vaping CBD oil
If you’re looking for a fast and efficient way to enjoy CBD, vaping is an excellent choice. Use only specialist CBD vape liquids or cartridges—never standard CBD oil. As with all CBD products, choose reputable suppliers, check COAs, and keep your daily intake within guidance.
