People use marijuana in several distinct ways, and the method you choose significantly changes how quickly the effects hit, how intense they feel, and how long they last. Smoking remains the most common method by a wide margin, with about 54% of regular users choosing it as their primary route. Edibles and vaping follow as the next most popular options, though their effects differ dramatically from inhaled smoke.
Smoking
Smoking dried cannabis flower in joints, pipes, or water pipes (bongs) is the oldest and still most widespread method. When smoke enters the lungs, THC passes almost immediately into the bloodstream. Blood THC levels peak within about 10 minutes of the first inhale, and most subjective effects, like feeling high, relaxed, or hungry, peak within the first 30 to 60 minutes. The whole experience typically winds down over 3 to 4 hours, though some cognitive effects like slower reaction time and memory fog can linger for 6 to 8 hours.
Dried flower today averages around 21% THC, though some strains push as high as 35%. That’s a significant jump from decades past, which means even a small amount can produce strong effects for someone without tolerance.
Vaping
Vaporizers heat cannabis flower or oil to a temperature that releases THC as a vapor without combustion. The onset and peak timing are nearly identical to smoking: effects begin within minutes and peak in under an hour. Some users prefer vaping because it produces less odor and feels smoother on the throat, though research has found that vaporized cannabis can actually produce stronger subjective effects and more impairment than the same dose smoked.
A serious safety concern emerged in 2019 with EVALI, a lung injury linked primarily to vaping THC products. Most confirmed cases involved THC cartridges, particularly those purchased from unregulated sources that contained vitamin E acetate as a cutting agent. Regulated dispensary products have largely addressed this, but black-market cartridges remain risky.
Edibles
Edibles include gummies, chocolates, baked goods, beverages, and capsules. The experience is fundamentally different from inhaling. When you eat THC, it travels to the liver before reaching the brain. There, enzymes convert it into a different psychoactive compound that crosses into the brain more efficiently and produces effects many users describe as stronger and more body-heavy than smoking.
Onset is slow and unpredictable, typically taking 30 minutes to 2 hours, sometimes longer depending on your metabolism and whether you’ve eaten recently. This delay is the main reason edibles cause more accidental overconsumption than any other method. People eat a dose, feel nothing after 45 minutes, eat more, and then feel the full effects of both doses hitting at once. In legal markets, a standard labeled serving is 10 milligrams of THC, though many researchers and clinicians consider 5 milligrams a more appropriate starting point for anyone without tolerance.
The effects of edibles last considerably longer than smoking, often 4 to 8 hours, with some residual grogginess extending beyond that. The intensity curve is also different: instead of a quick peak and gradual decline, edibles build slowly to a plateau that can feel much more intense than expected.
Concentrates and Dabbing
Concentrates are highly potent extracts that go by names like wax, shatter, rosin, and hash oil. While flower averages about 21% THC, concentrates typically range from 60% to 90%. Kief and traditional hash fall slightly lower, around 50% to 80%. A small amount of concentrate delivers a much larger dose of THC than the same weight in flower.
Dabbing is the most common way to use concentrates. It involves heating a specialized surface (usually ceramic, quartz, or titanium) to a high temperature and then applying a small amount of concentrate, which instantly vaporizes. The user inhales the resulting vapor. Because of the extreme potency, dabbing produces rapid and intense effects. It’s generally not recommended for beginners or anyone with low tolerance, as the THC dose can be many times what you’d get from a single hit of flower.
Sublingual Products
Tinctures and oils placed under the tongue offer a middle ground between smoking and edibles. The tissue under the tongue is thin and rich with blood vessels, allowing THC and CBD to absorb directly into the bloodstream without passing through the liver first. This means onset is faster than edibles, often within 15 to 30 minutes, while still avoiding the respiratory irritation of smoking. Sublingual products are particularly popular among medical users who want precise dosing without inhaling anything.
Topicals
Creams, balms, and lotions infused with cannabis compounds are applied directly to the skin. Unlike every other method on this list, topicals produce essentially no psychoactive effect. Research confirms that topical application results in negligible systemic absorption, with a bioavailability of less than 1%. In one study, all participants who used a cannabis-containing topical tested negative for THC in their urine, while 38% of those who took the same product orally tested positive.
Topicals reach peak absorption at the application site around 24 hours after use, compared to about 3 hours for oral products. People use them for localized soreness, joint stiffness, and skin irritation. They won’t get you high, won’t show up on a drug test, and deliver their effects slowly over a long window.
Why People Use Each Method
Recreational users tend to gravitate toward smoking, vaping, and edibles based on personal preference, social setting, and desired intensity. Medical users are more varied. The most common qualifying conditions across state medical marijuana programs are chronic pain, anxiety, and PTSD. Patients managing pain often prefer edibles or tinctures for their longer duration. Those using cannabis for anxiety may prefer low-dose sublingual products for more predictable effects. Topicals are used almost exclusively for localized physical complaints rather than mental health conditions.
The method matters more than many new users realize. Smoking 10 milligrams of THC and eating 10 milligrams of THC can feel like entirely different substances because of how the body processes each one. Starting with a low dose and understanding the timeline for your chosen method is the most practical way to avoid an unpleasant experience.