The Science Behind Dry Herb Vaporisers: How They Work and Why They’re Safer
Dry herb vaporisers are changing the way patients in Malta consume medical cannabis. Instead of burning plant material like in smoking, vaporisers use controlled heat to release cannabinoids and terpenes i.e. the compounds responsible for cannabis’ effects and flavour.
But what’s happening inside these devices, and why do so many patients and healthcare professionals consider them a safer, more effective option? Let’s explore the science and mechanisms of action behind dry herb vaporisers.
Combustion vs. Vaporisation: The Key Difference
When cannabis is smoked, combustion occurs at temperatures above 600°C. This process not only activates cannabinoids but also produces tar, carbon monoxide, and other harmful byproducts.
Vaporisation works differently. By heating cannabis at 160–220°C, vaporisers release active compounds into a breathable vapour without burning the plant.
Why this matters for patients:
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Fewer toxins and lung irritants.
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Better preservation of terpenes and flavour.
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More efficient use of cannabis.
The Science of Vaporisation
Each cannabinoid and terpene has a unique boiling point:
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THC: ~157°C
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CBD: ~160–180°C
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CBN: ~185°C
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Myrcene: 166–168°C
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Limonene: 176°C
By adjusting the vaporiser’s temperature:
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Lower ranges highlight terpenes, offering flavourful, lighter effects.
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Higher ranges release more cannabinoids for stronger, sedative effects.
This flexibility allows patients to tailor their experience while avoiding harmful smoke.
How Dry Herb Vaporisers Work
Dry herb vaporisers rely on different heating systems:
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Conduction heating → Herb touches a hot surface. Fast but can heat unevenly.
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Convection heating → Hot air flows through the herb, ensuring even extraction. Preferred for medical-grade devices.
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Hybrid systems → Combine conduction and convection for balance and efficiency.
These heating styles directly affect vapour quality, consistency, and potency.
Why Vaporisation Matters for Medical Cannabis Patients
For patients using cannabis therapeutically, the delivery method is critical. Vaporisation provides:
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Higher efficiency: Extracts more cannabinoids per gram.
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Faster onset: Relief within minutes, ideal for pain, anxiety, or insomnia.
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Enhanced entourage effect: Preserves terpenes for holistic benefits.
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Reduced lung irritation: Cooler, smoother vapour compared to smoke.
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Precision control: Adjustable temperatures for tailored results.
Clinical Insights & Research
Scientific studies support vaporisation as a harm reduction tool.
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A 2010 study (International Journal of Drug Policy) found that vaporiser users reported less coughing and chest tightness compared to smokers.
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Other research highlights that vaporisers reduce respiratory symptoms and improve patient adherence to medical cannabis therapy.
For these reasons, many medical cannabis programs, including Malta’s recognise vaporisers as a safer alternative.
Choosing the Right Vaporiser
When selecting a vaporiser, patients should consider:
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Portability: Desktop models are precise, while portable models offer discretion.
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Temperature control: Precision settings allow fine-tuned dosing.
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Material quality: Ceramic, glass, or stainless steel are safest.
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Ease of cleaning: Keeps vapour fresh and device hygienic.
👉 Explore our collection of dry herb vaporisers carefully chosen for patient safety and reliability.
Safety Considerations
To ensure safe, effective use:
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Choose medical-grade materials that won’t release toxins.
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Use devices with accurate temperature controls.
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Clean regularly to prevent residue buildup.
A well-designed vaporiser not only protects health but also ensures consistent therapeutic outcomes.
Conclusion
Dry herb vaporisers merge science and patient care, offering a safer, more efficient alternative to smoking cannabis. By controlling heat instead of burning plant matter, they preserve valuable cannabinoids and terpenes while reducing exposure to harmful toxins.
For patients in Malta, vaporisers are a powerful tool to enhance the effectiveness of medical cannabis therapy.
👉 Explore our vaporiser collection today and experience the difference that science-driven consumption can make.
Frequently Asked Questions
Are vaporisers safer than smoking?
Yes. They avoid harmful toxins from combustion while still delivering cannabinoids and terpenes.
What temperature should I use?
Most patients use 160–220°C. Lower settings highlight flavour, while higher settings enhance potency.
Do vaporisers save cannabis?
Yes. Vaporisers extract cannabinoids more efficiently, meaning you often need less herb for the same relief.
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