How Long Do THC Vape Effects Last?
Vaping is the fast lane of cannabis: effects begin within minutes, peak around 30 minutes and typically fade within 1-3 hours.
The effect curve
- Onset: 2-10 minutes after a puff
- Peak: 20-40 minutes
- Total duration: 1-3 hours for most users
Comparing formats
- Vapes: 1-3 hours
- Smoking: 1-3 hours, slightly rougher onset
- Edibles: 4-8 hours
- Tinctures: 2-4 hours
Quick answers
Do dabs from a vape last longer than flower?
Concentrates hit harder but not much longer – duration is similar, intensity is higher.
Can I extend the effects?
Small repeated puffs maintain a plateau better than one large draw.
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This article is for informational purposes only, for adults (18+). Cannabis laws differ by country – always follow the rules where you are and use responsibly.
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Adults 18+ only. For official health information see the NHS guide to vapes.