If a child eats a cannabis edible, call Poison Help at 1-800-222-1222 right away, even if they seem fine. Edibles can take 30 minutes to 2 hours to kick in, so a child who looks normal at minute ten may be barely awake an hour later. Small bodies get hit hard: 10 mg of THC is a normal adult serving, and a 20-pound toddler is not an adult. Call 911 instead if the child is hard to wake, breathing slowly or strangely, having a seizure, or turning bluish.
child ate cannabis edible
What cannabis poisoning looks like in a child
Most pediatric cases start the same way. A toddler gets sleepy at the wrong time of day, then won't wake up. Symptoms usually show within a few hours and can build for 6 to 12 hours or longer with edibles.
kids cannabis edible symptoms
- Heavy drowsiness or trouble staying awake
- Unsteady walking, stumbling, poor balance
- Slurred speech in older kids
- Vomiting, often the first sign
- Fast heart rate and dilated pupils
- Confusion, agitation, or unusual crying
- Slow or shallow breathing
- Seizures in serious cases
Respiratory depression is what worries emergency doctors most. It's far less common than plain sleepiness, but it's the reason a child who can't be roused needs emergency care instead of a callback.
what to do if child eats cannabis
How much THC is too much for a kid?
There is no safe dose. Poison centers treat any known or suspected ingestion in a young child as worth a call, including a single gummy. The THC number matters, but so does body weight. A 5 mg piece sold as half a serving for an adult can act like several times that dose in a 25-pound child.
Death from cannabis alone is rare. That's a comforting fact, not a reason to wait it out. Hospitalizations, breathing support, and seizures are real outcomes in kids.
What to do first
- Call Poison Help at 1-800-222-1222. It's free, 24/7, and they'll tell you whether to stay home or go in.
- Call 911 if the child is unresponsive, struggling to breathe, seizing, or limp.
- Keep the package, the label, or the leftover piece. Responders need the THC milligrams and the product form.
- Note the time you found them and how much might be missing.
- Stay with the child. Don't leave them alone to sleep it off.
What not to do
- Don't make the child throw up. It doesn't help and can cause choking.
- Don't give food, drink, or milk to a drowsy child.
- Don't assume a small bite means a small dose. Chocolate bars and gummies are often 10 mg per piece or more.
- Don't wait for symptoms before calling. Early guidance is the whole point.
Why edibles cause most of these calls
Smoke and vapor hit within minutes, and kids rarely get into them. Edibles are the opposite. They look like snacks, taste like snacks, and the effects arrive late. Gummies, chocolates, cookies, and cannabis drinks are the products most often involved in pediatric exposure reports. That delayed high is what lets a kid eat a second and third piece before anyone notices something is wrong.
Keeping edibles away from kids
- Lock them up. A lockbox next to your other medications beats a high shelf.
- Keep them in the original child-resistant packaging. Never move them into a candy jar or a plastic bag.
- Store them away from real snacks and drinks, and out of sight.
- Keep a count of what's left. A missing piece tells you something happened.
- Don't leave them in a purse, backpack, coat pocket, or nightstand during a visit.
- Sweep the floor for dropped pieces after opening a package.
- Tell guests, grandparents, and babysitters that a locked stash exists.
- Skip products that look exactly like kid candy. There are plenty of alternatives.
- Save Poison Help in your phone contacts.
A child who eats cannabis usually recovers with supportive care, time, and monitoring. The families who have the easiest time are the ones who called early and brought the package with them.