Edibles are the easiest way to take too much cannabis. Not because they're stronger than smoking — they're not, milligram for milligram — but because they take far longer to kick in, and the obvious move when nothing's happening at 45 minutes is to eat another one. That's the mistake. Then both hit at once and you're an hour into a five-hour problem.

Here's how to use edibles without ending up there.

Why Edibles Are Different From Smoking

When you smoke cannabis, THC enters your bloodstream through your lungs and hits your brain in minutes. When you eat cannabis, it has to go through your digestive system first, then your liver, which converts THC into 11-hydroxy-THC — a stronger, longer-lasting compound. That's why a 10 mg edible feels noticeably more intense than smoking a joint with the same nominal THC content, and why it lasts so much longer. The NIH's overview of cannabis and cannabinoids covers the same delayed, prolonged onset for oral THC.

Three things change when you switch from smoking to edibles:

This means the rules from smoking — "another puff if you don't feel it yet" — do not apply. You cannot titrate edibles in real time. You commit to a dose and you ride it.

The Dose Tiers

Edibles are dosed in milligrams of THC. Here's the practical map.

1–2.5 mg — Microdose

Functional, barely-there relaxation. Most people can take this and still work, exercise, or have a normal afternoon. Good for daytime use, anxiety management, or just unwinding without being noticeably altered. Hard to find at this dose in commercial products — usually you'd split a 10 mg edible into quarters.

2.5–5 mg — Low Dose / First-Timer Range

Light euphoria, mild body relaxation, slight time-distortion. This is the right starting dose if you have never had an edible before, full stop. Don't let anyone — including the friend who eats 20 mg gummies for fun — tell you otherwise. Start at 5 mg, wait two full hours, then decide.

5–15 mg — Standard Recreational Dose

Where most regular edible users live. Noticeable high, body relaxation, often increased appetite, mood lift. Most commercial edibles in Thailand and elsewhere are dosed in 5 mg or 10 mg pieces specifically so you can land in this range without much math.

15–30 mg — Strong

Heavy body load, strong sedation, time distortion that's clearly noticeable. Not first-time territory. Many experienced users find this is their evening / wind-down range, but it's also the range where greening out starts becoming common for people who haven't built tolerance.

30–50 mg — Heavy

Experienced-only. Strong sedative effect, can be uncomfortable if you didn't plan for it. Often used by medical patients for chronic pain or severe insomnia, not casual recreational use.

50 mg+ — Specialised

Medical use, very high tolerance, or specific therapeutic targets. Not where a recreational user should ever start, and not where most recreational users should ever end up.

The First-Timer Rule

If you've never had a cannabis edible, or it's been more than a few months since your last one:

  1. Take 5 mg.
  2. Set a timer for two hours.
  3. Do not take another dose before the timer runs out, no matter what.
  4. After two hours, if you want more, take another 5 mg.
  5. Repeat the timer.

Boring? Yes. Bulletproof? Also yes. Almost every "I ate the whole gummy and then I thought I was dying" story is somebody who couldn't wait two hours.

The Classic Mistakes

Mistake 1: Doubling up too early

"Nothing's happening, I'll take another one." 45 minutes later, both doses hit at once, and you're at 20 mg instead of 10. Two hours minimum between doses. No exceptions on your first try.

Mistake 2: Eating on a full stomach and thinking it didn't work

Edibles can take much longer to kick in if you ate a big meal an hour earlier. Sometimes 2 hours instead of 45 minutes. They will still arrive. Don't take more.

Mistake 3: Eating on a totally empty stomach

The opposite problem — onset is fast and the peak is sharper. Have a small snack first, not a full meal.

Mistake 4: Mixing with alcohol

Alcohol amplifies THC absorption and stacks anxiety risk on top of the intoxication. The two together is also the most common cause of greening out among casual users. Pick one or the other.

Mistake 5: Taking an edible right before bed

If you're new, do not eat an edible 30 minutes before sleeping. If it hits hard, you'll be wide awake at 2 AM with no exit. Take edibles 2–3 hours before you actually want to sleep, so the peak passes while you're still awake.

Mistake 6: Sharing an unlabelled edible

Someone hands you "a gummy." How many milligrams? If you don't know, don't take more than half, and treat that half like 10 mg until proven otherwise. Homemade edibles in particular are wildly inconsistent and a leading cause of bad nights.

Cannabis edibles dose curve - slow onset over one to two hours, peak, and a four to eight hour fade

How to Read an Edible Label

A properly labelled edible from a licensed dispensary should tell you:

If the package doesn't tell you the milligrams, don't eat it blind. Ask the shop. If the shop can't tell you, that's the wrong shop.

Setting and Mindset

Same as with smoked cannabis, but more so — because you're committed for hours, not 30 minutes.

If You've Already Taken Too Much

It happens. The fix is the same as for being too high from smoking, plus the knowledge that an edible peak will last longer. Read our walkthrough for being too high — slow breathing, water, sugar, black peppercorns, CBD if you have it, and the reminder that this passes. With edibles, "passes" means 3–6 hours of feeling weird rather than 1–2, but it does pass. Nobody has died from eating too much cannabis, and you won't be the first.

What Stash Recommends

We carry Baked, our own line of edibles, alongside flower and pre-rolls. Every Baked product is dose-labelled per piece — usually 5 mg or 10 mg — so you don't have to guess. When you come into a Stash BKK shop, the budtender can walk you through the dose tier that fits what you actually want from the night, ask about your tolerance, and steer you toward CBD-containing options if anxiety is a concern.

Edibles also fall under the same PT33 prescription consultation as flower in Thailand — a 10–15 minute telemedicine session on-site via our DTAM-endorsed platform, 100 THB, done in shop. Most of our customers do this once a year as a renewal; it's straightforward.

FAQ

How much THC should a first-time edible user take?

5 mg. Wait two full hours before taking any more. This is the universally recommended starting dose and it's right.

How long do edibles take to kick in?

Usually 30 minutes to 2 hours. Empty stomach is faster, full stomach is slower. Your weight, metabolism, and what you've eaten all matter.

How long do edibles last?

4–8 hours of active effect, sometimes longer at higher doses. You'll feel "off" or sleepy for several hours after the peak passes. Plan accordingly.

Why are edibles stronger than smoking?

Your liver converts THC into 11-hydroxy-THC, which is more potent and longer-lasting than the THC you get from smoking. Milligram for milligram, eaten cannabis hits harder than smoked.

Can you build tolerance to edibles?

Yes, quickly. Regular edible users often need 25–50 mg to feel what 10 mg gave them at first. Tolerance reset takes a few days to a week of no use.

Is it safer to smoke or eat cannabis?

Neither is dangerous in any acute sense for healthy adults. Smoking is easier to dose because the effect is faster and you can stop sooner. Edibles are easier on the lungs but require patience and planning. Different trade-offs, both safe at reasonable doses.

Can I take an edible and drive?

No. Edibles produce strong cognitive and motor impairment for hours and the effect is much harder to time than smoking. Plan to not drive. Use Grab.

Where can I buy properly dose-labelled edibles in Bangkok?

At licensed dispensaries. Our guide to edibles in Bangkok covers what's legal and what to look for. Stash BKK carries our own Baked line, dose-labelled per piece, at all four shops.