cannabinoid
Cannabis dosage 2026: safe ranges by route and weight.
Cannabis has 2 documented routes of administration. The most common is smoked. Always start at the lowest dose range and wait the full onset window before redosing.
Dose ranges by route.
Fumato
- Soglia
- 1 mg
- Leggera
- 2–4 mg
- Comune
- 4–10 mg
- Forte
- 10–20 mg
- Pesante
- 20 mg
Orale
- Soglia
- 1 mg
- Leggera
- 2.5–5 mg
- Comune
- 5–15 mg
- Forte
- 15–30 mg
- Pesante
- 30 mg
| Via | Soglia | Leggera | Comune | Forte | Pesante |
|---|---|---|---|---|---|
| Fumato | 1 mg | 2–4 mg | 4–10 mg | 10–20 mg | 20 mg |
| Orale | 1 mg | 2.5–5 mg | 5–15 mg | 15–30 mg | 30 mg |
Parti dal basso. Corpo, tolleranza e mix cambiano tutto.
Duration timeline.
Fumato
totale ~ 710 min- Salita
- 1–10 min
- Picco
- 15–40 min
- Discesa
- 60–180 min
- Postumi
- 2–8h
Orale
totale ~ 1440 min- Salita
- 30–120 min
- Picco
- 2–4h
- Discesa
- 3–6h
- Postumi
- 4–12h
Bodyweight quick formula
For a 70 kg adult, divide the total mg dose by 70 to get your mg/kg ratio. Most published ranges assume this reference weight. If you weigh significantly less, reduce proportionally; significantly more does not always mean linearly higher doses.
Related pages
FAQ.
- What is a safe Cannabis dose?
- A "safe" dose depends on body weight, tolerance, set and setting. Start at the threshold or light range for your chosen route and do not redose until onset is complete.
- How do I calculate Cannabis dose by weight?
- For substances where bodyweight matters: divide the mg amount by your weight in kg to get the mg/kg ratio. Most common dose data assumes a 70–80 kg adult.
- What happens if I take too much Cannabis?
- Exceeding the "heavy" range significantly increases risk of adverse effects, medical emergency, or overdose. Harm reduction starts with knowing the ranges.
- How long does Cannabis last?
- Duration varies by route. The timeline section below shows onset, peak, offset and after-effects for each route.
- Can I mix Cannabis with other substances?
- Many combinations are dangerous. Check the interaction checker tool before combining anything. Never combine on a first experience.
- Is Cannabis dosage the same for all routes?
- No. Bioavailability differs significantly by route — intranasal and IV routes typically require lower doses than oral for equivalent effect.
- Should I weigh my Cannabis dose?
- Always. A milligram scale (0.001g precision) is essential for most substances. Volumetric dosing with a solvent is the gold standard for sub-10mg doses.