Can You Vape Cannabis Oil? Which Oils Are Safe to Inhale

Short answer

Yes, if the oil is a vape cartridge or a concentrate made for inhalation. No, if the oil is a tincture, a cooking oil, or a CBD drop bottle. Those products hold carrier oils and other ingredients made for the stomach, not the lungs.

The Best Way to Consume Cannabis Oil: A Comprehensive Comparison

Oils made for vaping

• Distillate: THC or CBD isolate plus added terpenes, sold in 0.5 g and 1 g cartridges.
• Live resin and rosin: full-spectrum concentrates, vaped at low heat.
• CO2 oil: extracted with carbon dioxide, sold in carts.
• Hash oil in a cart with no added diluent.

Ask the store for the batch lab sheet. It lists the extraction method, cannabinoid content, terpene content, and residual solvents. Licensed stores in Canada and in US legal states must hold this sheet for each batch.

how to cook with cannabis oil

Oils not made for vaping

• MCT oil and coconut oil products. These are fats. Inhaled fat can inflame lung tissue.
• Olive oil, avocado oil, and other cooking oils.
• Alcohol tinctures. The alcohol burns the throat and the liquid is flammable.
• RSO (Rick Simpson Oil). Thick, holds chlorophyll and waxes, made for oral use.
• CBD drops and sublingual oils. The carrier is often MCT or hemp seed oil.

Heat does not fix these products. The problem is the carrier, not the temperature.

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What goes wrong

Lipid pneumonia is lung inflammation from inhaled fat. Signs are cough, chest pain, and shortness of breath. Care is supportive. There is no standard antidote.

Vitamin E acetate and the 2019 outbreak

CDC tracked 2,807 hospitalizations and 68 deaths from EVALI (e-cigarette or vaping product use-associated lung injury) between 2019 and 2020. Vitamin E acetate appeared in 51 of 51 lung fluid samples from EVALI patients. CDC named it a chemical of concern. Most cases involved THC products from informal sources, not licensed stores.

Lower the risk

1. Buy from a licensed store and read the batch lab sheet.
2. Use a device built for the cartridge. Most 510 carts run at 3.3 to 3.8 volts.
3. Take one draw of 2 to 3 seconds. Wait 10 minutes.
4. Store carts upright, below 25 C (77 F), away from light.
5. Reject carts that taste of plastic or smell of solvent.

Dose and timing

Inhaled THC reaches the blood in seconds and peaks near 10 minutes. Effects last 1 to 3 hours. Edible oil peaks in 30 to 120 minutes and lasts 4 to 6 hours. Start with one draw, not three.

Stop and get help

• Chest pain
• Trouble breathing at rest
• Fever, chills, or vomiting within 90 days of vaping

Tell the clinician which product you used. Keep the package and the batch number.

Legal note

Rules differ by state and country. Licensed sale of THC vape products is not allowed everywhere. Check the law where you live.