If you have never taken an edible, the number to remember is 1 to 2.5 mg of THC. That is the top pick for a first dose, and it sits well under the 10 mg that many state-licensed markets treat as one adult serving. This guide builds a cannabis edible mg dosage chart around the four things that actually change the number you should choose: your tolerance, whether the label lists milligrams per serving or per package, how long the product takes to hit, and the labeling rules in your state.
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The dosage chart, by experience level
Treat every row as a starting point, not a target. You can always take more on a later day. You cannot take less once it is in you.
- First time, no tolerance: 1 to 2.5 mg THC. Expect a mild body feel, not a dramatic high.
- Occasional consumer, a few times a month: 2.5 to 5 mg THC.
- Regular consumer, several times a week: 5 to 10 mg THC. This is the range most state serving caps are built around.
- Daily, high-tolerance consumer: 10 to 25 mg and up. Note that this often exceeds the labeled single serving, so the package is not dosed for you.
Body weight matters less than people assume. Liver metabolism, frequency of use, and whether you ate beforehand tend to move the experience more than a 20 pound difference on the scale.
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Total milligrams versus milligrams per serving
This is where most bad first nights start. A package that reads 100 mg THC is not a 100 mg dose. It might be a chocolate bar scored into ten 10 mg squares, or ten gummies at 10 mg each. The package total describes the whole container.
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- Find the total THC in milligrams on the front or side panel.
- Find the number of servings in the container.
- Divide. That is your dose per piece or per square.
- If a bar is scored into squares, cut along the score. Freehand cutting produces pieces that vary by several milligrams.
A 10 mg square cut in half gives you 5 mg. Cut in quarters, 2.5 mg. If the product is not scored and not individually wrapped, a kitchen scale is more honest than your eye.
Onset and duration: why no chart predicts your peak
Swallowed THC moves through the digestive system before it reaches the liver, and the liver converts it into a stronger metabolite. That is why an edible can feel different from inhaled cannabis at the same milligram count. Federal health sources note that edible effects can take anywhere from about 30 minutes to two hours to appear, and the full experience can run several hours.
The practical rule that follows: do not take a second dose before two hours have passed. Most people who describe an edible as too strong redosed at the 45 minute mark because nothing had happened yet, then got hit by both doses at once.
Single-serving products versus multi-serving bars
Individually wrapped single servings
- Pros: The dose is fixed and printed; nothing to cut; easy to carry and easy to keep track of.
- Cons: Higher cost per milligram; less flexibility if you want a 2.5 mg dose.
Large multi-serving bars and packs
- Pros: Cheaper per milligram; you can dial a dose up or down over time.
- Cons: Requires arithmetic and a knife; uneven pieces are common; a whole bar eaten by mistake is a very bad evening.
Recommendation: If this is your first edible, or your first in years, buy individually wrapped single servings at 2.5 to 5 mg. Move to a scored multi-serving bar once you know your number and can cut it accurately.
CBD, ratios, and what they change
Products sold as 1:1, 2:1, or 20:1 list CBD first. CBD does not cancel THC, and it is not a rescue drug if you take too much. Some users report that a matching amount of CBD softens the sharper edges of a THC high, and some report no difference. A 1:1 gummy at 5 mg THC and 5 mg CBD is a reasonable middle path for someone who dislikes feeling out of control.
Who should not use this chart
Anyone under 21 in a recreational market, anyone pregnant or breastfeeding, and anyone with a heart condition, a history of psychosis, or a medication list that includes sedatives should talk to a clinician before setting a dose. Edibles also impair driving for hours after the peak. Plan a ride.
What to ask at the counter
- How many milligrams of THC per piece, not per package?
- Is it scored or individually wrapped?
- Is it a full-spectrum or distillate product, and does it include CBD?
- What is your store's return policy if the product is mislabeled?
Start low, wait the full two hours, and write down what you took. A personal log beats any chart, including this one.