How Long Do Edibles Last?

Edibles hit slowly and last a long time. The exact numbers depend on the form factor, the dose, and your liver. Here's the honest range.

Onset: when you feel it

A standard edible — a gummy, a chocolate, a baked good — typically begins to take effect 30 to 120 minutes after you eat it. The window is wide because it depends on:

• Whether you ate recently. On an empty stomach, onset is faster and often more intense. With a full meal, onset is slower and the peak is more gradual.
• What form the edible is in. A gummy or chocolate has to be digested; the THC is absorbed through the stomach and small intestine. A tincture placed under the tongue bypasses digestion and hits in 15–30 minutes. A beverage sits in between.
• Your metabolism. This is not a thing you can hack. People genuinely process THC at different rates.

The safest assumption for a new consumer: give it 90 minutes before redosing. The single most common edibles mistake is eating more because you're not feeling anything at 45 minutes.

Peak: when it's strongest

Peak effects typically hit 2–4 hours after consumption. For most people, the peak is the hour between T+2 and T+3 (so between 2 and 3 hours after eating). That's when you want to be somewhere comfortable.

Duration: when it tapers

The full duration of an edible is typically 6–8 hours, though residual effects — sleepiness, slight haze, reduced appetite the next morning — can extend to 12 hours for some people. A high-dose edible (25mg+) can genuinely affect you into the next day.

Why edibles feel different from smoking

When you eat cannabis, your liver metabolizes THC into 11-hydroxy-THC, a compound that crosses the blood-brain barrier more effectively than regular THC. This is why edibles often feel stronger and more "body-heavy" than an equivalent dose smoked. It's also why the duration is so much longer — 11-hydroxy-THC stays active for hours.

This is the mechanism behind the classic "I ate too much and I'm stuck on the couch for six hours" story. It's not hyperbole. It's liver chemistry.

Vermont's dosing rules help

Vermont caps edibles at 5mg THC per serving and 50mg per package. That's a 10-pack of 5mg gummies. Vermont's 5mg-per-piece rule is on the conservative side — states like Massachusetts cap at 5mg too, but some Western states allow 10mg or higher per serving. For new consumers, Vermont's rule is a feature, not a bug. It's harder to accidentally eat a 30mg dose when each piece is 5mg.

The actual dosing plan

If you've never had an edible, here's the playbook:

• Start with 2.5mg. That's half a standard Vermont gummy. Cut it in half, eat half.
• Wait 2 hours. Not 30 minutes. Not an hour. Two full hours.
• If you want more, add 2.5mg. Wait another 90 minutes.
• Do not exceed 10mg on your first night, ever.

Experienced consumers can handle 10–25mg without issue. Some habitual users go higher. But for a first-timer, 2.5mg is plenty — and if you don't feel much, that's a successful first experiment. You've established your baseline.

If you take too much

You won't die. Cannabis has no known lethal dose. What you might have is an extremely unpleasant few hours — racing heart, anxiety, disorientation, maybe nausea. This is miserable but temporary. We wrote a practical guide to the "I took too much" situation that walks through what actually helps. Short version: hydrate, breathe, eat something bland, and remember that this will end.

Mixing with alcohol

Don't, especially on your first night. Alcohol and edibles amplify each other in unpredictable ways. If you want to drink, drink. If you want to try edibles, try edibles. Pick one.

Sources: NIH/NIDA research on cannabis pharmacokinetics; Vermont CCB retail packaging rules.

For the specific question of how many milligrams to start with — and what 5mg, 10mg, and 20mg actually feel like — see the Vermont edibles dosing guide.