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Dosing

Edibles dosing, explained simply

Updated July 2026 · 6 min read · GreenBox Canada

Properly labelled edibles in Canada tell you exactly how strong they are, in milligrams of THC. That number is your whole dosing system. This guide explains what different amounts feel like for most people, how to find your own comfortable level, and the one timing mistake that causes almost every bad edible story.

Key takeaways
  • 2.5 to 5 mg THC is the standard starting range for new users.
  • Wait at least 2 hours before even considering more. Onset is slow.
  • Step up in small increments across sessions, not within one night.
  • Tolerance is personal: body, metabolism, and experience all matter.

What the milligrams mean

THC content is printed on every properly labelled package, and in Canada packages commonly top out at 10 mg THC total. A "10 mg gummy" contains ten milligrams of THC; eat half and you have taken five. That precision is the biggest advantage edibles have over other formats, you can repeat a good experience exactly.

Dose ranges, what most people report

Dose (THC)Who it suitsTypical experience
1 to 2.5 mgFirst-timers, microdosersSubtle: mild relaxation, often barely noticeable
2.5 to 5 mgBeginnersGentle body relaxation, light mood lift
5 to 10 mgOccasional usersClear effects: euphoria, altered perception
10 to 20 mgExperienced usersStrong effects, impaired coordination likely
20 mg +High tolerance onlyVery strong, easy to overshoot comfort

Ranges are general reports, not guarantees. Individual responses vary widely.

The step-up method

Session one: 2.5 mg. If it was too subtle, session two: 5 mg. Still gentle? Try 7.5 mg next time. Move in small steps between sessions, never within the same evening, and stop at the level where you feel good. Most people are surprised how low their sweet spot is.

The two-hour rule

Edibles take 30 minutes to 2 hours to arrive, sometimes longer on a full stomach. The classic mistake: at the one-hour mark, feeling nothing, someone takes a second dose, and then both arrive together. Set a timer for two hours when you dose. Nothing at two hours means your dose was small for you, adjust next session. More on timing in how long do edibles take.

What changes your response

Body weight and metabolism, whether you have eaten (an empty stomach hits faster and harder), your experience level, and even the product format all shift the experience. CBD in the mix tends to soften THC; the balance between them is covered in THC vs CBD. If you take medication or have health conditions, talk to a healthcare professional before using cannabis.

Quick answers

Start with 2.5 to 5 mg of THC. Half of a standard 10 mg piece is the classic first dose. You can always take more next session.

At least 2 hours from the first dose. Taking more sooner is the most common cause of an uncomfortably strong experience.

Products with CBD alongside THC often feel smoother and less intense. CBD itself is non-intoxicating, so dose by the THC number.

Keep reading

Educational resource only. Everything on this site is general information for adults of legal age in Canada. It is not medical or legal advice, and effects vary from person to person. If you have health conditions or take medication, speak with a healthcare professional. 19+ (18+ Alberta, 21+ Quebec). Consume responsibly, store securely, and never drive impaired. Information is provided as-is and may be incomplete, out of date, or subject to change; verify anything important independently.