Cannabis Edible Dose Calculator & Maine Dosing Guide (2026)

How to Find Your Dose in Practice

1. Start with the lowest dose above for your experience level. Per Leafly's edible dosing chart, the "less is more" principle applies — you can always take more, you can never take less.
2. Eat a small snack first. THC is fat-soluble. Having some food (especially with healthy fats) in your stomach helps absorption and reduces nausea risk for new users.
3. Wait 90 minutes minimum before any re-dose. Per Quick Med Cards and Leafly, full onset can take 90-120 minutes. Re-dosing too early is the #1 cause of overconsumption.
4. Track what worked. Note the dose, product type (gummy vs chocolate vs beverage), and your subjective effect at 1h, 2h, 4h. Personal response varies significantly — your 5mg experience is your baseline for next time.
5. Build up slowly. If 2.5mg was comfortable, try 5mg next session. If 5mg was comfortable, try 10mg next time. Most Maine dispensaries sell 10mg single-serving products that can be split.

Onset Times: Why "I Don't Feel It" Often Means "Wait Longer"

The most common edible mistake is re-dosing too early. Per the Leafly dosing chart and the Quick Med Cards calculator, onset times vary significantly by:

• Empty stomach: 15-30 min onset (faster but harder on the body for new users)
• Light snack: 30-60 min onset (typical)
• Full meal: 60-120 min onset (slower but more sustained)
• Edible format: Gummies and baked goods typically slower (60-90 min) than sublingual tinctures or beverages (15-30 min)

Many first-time users expect edible effects to feel like inhaled cannabis (immediate, peak in 15 min). The edible onset is genuinely slower. If you don't feel anything at 30 minutes, the right answer is to wait, not to take more.

Maine-Specific Edible Rules

Per the Maine OCP regulations (cross-referenced against the existing MDG edibles compliance guide and mainecannabis.org state law summary), and citing Title 28-B §703(1)(F) of the Maine Revised Statutes (the primary statutory source for Maine cannabis edible rules):

• Per-serving THC cap: 10mg. Per Maine Revised Statutes Title 28-B §703(1)(F): "May not contain more than 10 milligrams of THC per serving of the product."
• Per-package THC cap: 200mg for solid edibles, per Title 28-B §703(1)(F): "May not contain more than 200 milligrams of THC per package of the product." Multi-serving packages must be clearly divided into 10mg servings.
• Allowable variance: 10% per Title 28-B §703(1)(F-1), with a floor of 0.6mg and ceiling of 5mg variance from labeled potency.
• Lab testing required. Adult-use edibles require THC-potency, cannabinoid-profile, and homogeneity testing. Under P.L. 2025, ch. 764, effective April 19, 2026 and OCP's April 28, 2026 implementation guidance, a qualifying finished edible is not subject to additional mandatory contaminant testing when every cannabis concentrate used to make the edible has already passed all required mandatory contaminant testing and § 605's prior-testing, documentation, and tracking conditions are met.
• Child-resistant packaging required. Per Title 22 §2429-A and Maine OCP packaging rules: child-resistant, tamper-evident, opaque. Edibles must not resemble commercially available candy (no cartoon characters, no imitation of mainstream brands).
• Universal symbol required. Per Title 28-B §703(1)(D): each serving must be stamped or embossed with the universal THC symbol. Per PL 2025 c. 390, gummies are exempt from individual stamping/blister packaging requirements.
• Shape restrictions. Per Title 28-B §703(1)(E): edibles may not be manufactured in the distinct shape of a human, animal, or fruit.
• Nutritional fact panel. Per Title 28-B §701(1)(K): edible cannabis products must display a nutritional fact panel.

These rules are enforced by the OCP. Edibles sold in licensed Maine dispensaries are required to comply with the per-serving 10mg and per-package 200mg caps.

Overconsumption: What to Do If You Took Too Much

Per Leafly's edible dosing guide, overconsumption symptoms include:

• Anxiety, paranoia, panic — most common, especially in new users
• Rapid heart rate, elevated blood pressure — uncomfortable but typically not dangerous for healthy adults
• Nausea, vomiting — more common at very high doses (>25mg for low-tolerance users)
• Dizziness, disorientation — common; sit or lie down
• Panic about the experience itself — common at high doses; reassurance that the effects will pass is helpful

What to do:

• Stay hydrated. Water, juice, or electrolyte drinks.
• Find a calm environment. Quiet room, comfortable seating, soothing music.
• Use CBD. Per Leafly, CBD can counteract some THC effects. A CBD tincture or high-CBD flower can help take the edge off.
• Sleep it off. If you can, sleeping is often the fastest way through. Effects typically fade in 4-8 hours.
• Black pepper. Some consumers and budtenders report that smelling or chewing black peppercorns helps with THC-induced anxiety (per Leafly).
• Contact a medical professional if symptoms are severe, you have a pre-existing heart condition, or you suspect accidental ingestion by a child or pet.

Overconsumption is uncomfortable but not life-threatening for healthy adults. The experience will pass.

Special Considerations

For medical patients

Medical cannabis patients using edibles for symptom management often work with their certifying provider to find the optimal dose. Per the MDG caregiver guide, medical patients may need higher doses than recreational users, especially for chronic pain or sleep indications. The MDG product testing guide explains how to read the Certificate of Analysis (COA) for the specific product's cannabinoid content.

For older adults

Older adults may have lower tolerance and slower metabolism. Starting at 2.5mg and titrating up slowly is especially important. Drug interactions with prescription medications are a real concern; consult your physician.

For pregnant or breastfeeding

Per Maine OCP and CDC guidance, cannabis use during pregnancy or breastfeeding is not recommended, regardless of dose. THC passes to the fetus and through breast milk.

Low-dose use and microdosing

If you are specifically exploring low-dose cannabis (1–5 mg THC per dose) for anxiety, focus, or daytime functional use — rather than standard recreational dosing — see the Cannabis Microdosing for Anxiety — Maine Guide. It covers the biphasic dose-response (low-dose relief vs. high-dose anxiety), Maine OCP's 10mg/serving and 200mg/package caps, and a 14-day titration protocol anchored on Dr. Dustin Sulak's published 1 mg starting point.