Dabbing is inhaling a vaporized cannabis concentrate, such as wax, shatter, rosin or live resin, by touching a small amount to a very hot surface and breathing in the vapor. The National Institute on Drug Abuse (NIDA) notes that dabbing can rapidly deliver large amounts of THC, which raises the risk of unpleasant side effects. Start with a tiny amount, buy only from licensed stores, and never try to make concentrates at home with butane.
Dabbing has moved from a niche habit to a common way to consume cannabis in legal states. This guide explains what concentrates are, how a dab session works, how strong the products are, what the risks look like, and how to buy them legally in Washington and Oregon. It is general information for adults, not medical advice.
Dabbing at a Glance
| Question | Short answer | Source |
|---|---|---|
| What is dabbing? | Smoking or vaporizing highly concentrated oils or extracts, often called wax or shatter | NIDA |
| How strong is it? | Concentrates in dispensaries can have THC levels above 40% | NIDA |
| How fast does it work? | Inhaled THC peaks within about 2 to 10 minutes and falls over roughly 30 minutes | NCI PDQ |
| Main risk | A large dose of THC delivered quickly, with a higher chance of negative effects | NIDA |
| Make it at home? | Not with butane or other explosive gases; Washington law reserves that for licensed processors | RCW 69.50.450 |
What Is Dabbing?
A “dab” is a single serving of cannabis concentrate. A concentrate is a product in which the active compounds of the plant, mainly THC and other cannabinoids plus aromatic terpenes, have been separated from most of the plant material. NIDA describes dabbing as smoking or vaporizing highly concentrated oils or extracts from the cannabis plant, commonly called wax or shatter.
The idea is simple. Instead of burning flower, the user heats a small amount of concentrate on a hot surface until it turns to vapor, then inhales it in one or two breaths. Because the product is so concentrated, the dose per breath is far larger than a puff from a joint.
Types of Concentrates You Will See in Stores
Washington and Oregon dispensaries sell several textures. The names describe appearance and consistency more than potency, and labels vary by brand, so read the package.
- Shatter: a hard, glass-like extract that breaks into pieces.
- Wax, budder and crumble: softer, opaque textures that are easier to scoop.
- Live resin: an extract made from freshly frozen plant material, sold for its flavor.
- Rosin: an extract made with heat and pressure rather than chemical solvents.
- Hash and kief: older, simpler concentrates. See our guides to hashish and charas.
Cartridges for vape pens are also concentrates, though they are used with a different device and are not a “dab” in the strict sense.
How a Dab Session Works
This is a description of the equipment, not a recipe for danger. A typical setup uses a water pipe built for concentrates (a “rig”), a heating surface, a dab tool and a way to measure temperature. Electronic devices that heat the concentrate without an open flame have become common, and many people find them easier to control.
- Measure a small amount. A piece about the size of a grain of rice or smaller is a sensible first dab for a beginner.
- Heat the surface and let it cool slightly. Very hot surfaces can burn the throat and vaporize the product harshly. Follow the device maker’s instructions.
- Apply the concentrate and inhale slowly. One slow inhalation is enough.
- Wait. Effects arrive within minutes. Do not repeat the dose until you know how you feel.
Torches and hot glass cause burns and fires, so keep a stable surface, keep hair and clothing clear, and never leave a heated element unattended.
How Strong Is a Dab?
NIDA reports that cannabis flower and concentrates in dispensaries can have THC concentrations of more than 40%, and that the average THC potency of illegal cannabis seized by law enforcement rose from 3.96% in 1995 to 16.14% in 2022. Higher THC concentrations have been associated with a greater likelihood that cannabis use progresses to cannabis use disorder, among other health concerns.
Washington caps infused edibles at 10 mg of active THC per serving, so a product that is more than 40% THC works out to hundreds of milligrams per gram, and even a small dab can carry a large dose. Compare this with the 5 mg unit proposed in a published review of standard THC dosing and read our cannabis dosage guide before you buy.
Risks and Side Effects of Dabbing
NIDA says dabbing can rapidly deliver large amounts of THC to the body, which increases the risk of negative side effects. The Centers for Disease Control and Prevention (CDC) adds that highly concentrated THC products may contain additives or contaminants that can be harmful, and that high-THC products raise the risk of overdose or poisoning. Combining cannabis with alcohol or other drugs can increase that risk.
- Short-term effects: anxiety, paranoia, a racing heart, dizziness, nausea and impaired coordination. NIDA notes that cannabis can raise heart rate and blood pressure right after use.
- Cannabis use disorder: NIDA estimates that 22% to 30% of people who use cannabis have the disorder, and frequent use is the strongest predictor.
- Cannabinoid hyperemesis syndrome: repeated nausea, vomiting and abdominal pain after long-term, heavy use, which NIDA says resolves only when use stops.
- Tolerance and withdrawal: heavy daily dabbing can build tolerance and cause withdrawal symptoms when stopped.
- Driving: NIDA notes cannabis is the drug most frequently found in the blood of drivers in crashes. Do not drive after dabbing.
People with a personal or family history of psychosis, people who are pregnant, and anyone under 21 should avoid concentrates. NIDA links cannabis use to earlier onset of psychosis in people with genetic risk factors, and links use during pregnancy to lower birth weight and preterm birth.
Why You Should Never Make Concentrates With Butane at Home
Many online videos show “butane honey oil” extraction. We do not give instructions for it, and you should not try it. Butane and propane are flammable gases, and extraction releases them into the room. An ignition source can set them off, which is why the work is limited to licensed facilities with closed-loop equipment.
It is also illegal for unlicensed people. Washington’s RCW 69.50.450 says nothing in the state cannabis law permits anyone other than a validly licensed cannabis processor to use butane or other explosive gases to extract resin from cannabis. Licensed processors work under rules in WAC 314-55-104, which require high-purity solvents and closed-loop systems with engineer certification. A garage setup meets none of that. Buy lab-tested products from a licensed store instead. Our Cannabis 101 section covers safer ways to consume.
Buying Concentrates Legally in Washington and Oregon
Adults 21 and older can buy concentrates from licensed stores. In Washington, the personal limit is 7 grams of concentrate per transaction; see our Washington marijuana laws guide, and the Oregon guide for that state’s rules. Licensed products carry lab results and warning labels. Unlicensed cartridges and “street” concentrates have no such controls. Browse licensed stores in our Washington and Oregon directories.
Dabbing Safety Checklist
- Buy only licensed, lab-tested products and read the THC percentage.
- Take a very small first dab and wait before taking more.
- Do not mix with alcohol or other drugs.
- Sit down, have water, and do not drive.
- If someone has severe vomiting, chest pain, confusion or cannot be woken, call 911. Poison Control is 1-800-222-1222.
Dabbing FAQ
What does dabbing do?
It delivers vaporized THC and other cannabinoids to the lungs in one or two breaths. NIDA says dabbing can rapidly deliver large amounts of THC, so effects are fast and can be intense.
Is dabbing worse than smoking weed?
It is not the same. Dabbing avoids burning plant material, but NIDA says it delivers large amounts of THC rapidly, which raises the risk of negative effects. The comparison depends on the amount used and the product.
How long does a dab last?
Inhaled THC peaks within about 2 to 10 minutes and declines over roughly the next 30 minutes, according to the NCI. Impairment can last longer than the peak, so do not drive.
How much should a beginner dab?
Start with the smallest amount you can reasonably handle, about a grain of rice or less, and wait before taking more. There is no official dab dose, so this is harm-reduction practice.
Is it legal to make dabs at home?
Not with butane or propane. Washington law limits explosive-gas extraction to licensed processors, and the practice risks fire and explosion.
Can you get addicted to dabbing?
Frequent use of high-THC cannabis is associated with cannabis use disorder. NIDA says higher THC concentrations are linked to a greater likelihood of developing it. SAMHSA’s helpline is 1-800-662-HELP (4357).
For adults 21+ in legal states. General information, not medical advice.
