Answer first: call Poison Control, then watch the child
If you think a child ate cannabis, call Poison Control at 1-800-222-1222 right away, even if the child seems fine. The line is free and staffed around the clock. Call 911 instead if the child is hard to wake, breathing slowly or with effort, seizing, or can't sit up or hold their head.
Have the package or a photo of the label ready. The specialist needs the THC content and the number of pieces eaten to judge the dose. Do not wait for symptoms to appear first. In small children, edible effects can take 30 minutes to two hours to peak, so a child who looks normal at minute ten may be limp and drowsy at minute ninety.
First Aid for Kids Who Ate Cannabis: What to Do Right Away
What accidental exposure looks like in a child
Most pediatric cannabis calls involve edibles, not smoked flower. The picture is fairly consistent, and parents often describe it as "he's just not acting like himself."
- Sleepiness that goes past normal naptime, or a child who is hard to rouse
- Unsteady walking, swaying, poor balance in a kid who was steady yesterday
- Vomiting, sometimes repeated
- Dilated pupils, fast heart rate, flushed skin
- Confusion, giggling that turns to blank staring, or sudden irritability
Toddlers and preschoolers tend to get very sleepy and limp. Older kids may say the room is spinning or that they feel "weird." Serious cases involve slowed breathing, seizures, or coma. Those are uncommon, but they happen, and they cluster around large THC doses in children under six.
Why edibles are a different animal
A child who eats a gummy isn't getting a puff. They're getting a concentrated dose in a form that tastes like candy and digests slowly. Three things make edibles the main driver of pediatric hospital visits:
- Dose. One 10 mg THC gummy can be several times a small child's threshold for heavy sedation.
- Delay. Because absorption is slow, parents give it an hour, see nothing, and assume the child is fine.
- Form. Gummies, chocolates, lollipops, and baked goods are built to be appealing and are easy to mistake for normal treats.
The products kids get into in a CBD household
People assume CBD is the safe shelf. Usually it is, in the sense that pure CBD doesn't produce the classic THC sedation. But labels are not a guarantee. FDA testing of CBD products has repeatedly found THC levels that didn't match the label, including in products marketed as THC-free.
The realistic risk list in a CBD home: full spectrum tinctures and gummies with measurable THC, high-THC products kept alongside CBD ones, capsules that look like ordinary supplements, and homemade oils with unknown potency. Topical creams are low risk if a child tastes a bit, but a swallowed tube of a THC balm is a different call. When in doubt, treat any swallowed cannabis product as a possible THC exposure and phone Poison Control.
Prevention that holds up with kids in the house
When I look at a home for risk, the gummy jar on the kitchen counter is the first thing I check. Counter height is not a barrier for a determined four year old with a chair.
- Use a locked box, not a high shelf. Locks work. Height alone usually doesn't.
- Skip the fridge and freezer. Kids open those constantly, and they're the first place a child looks for treats.
- Keep everything in the original child-resistant packaging. A gummy in a snack bag is indistinguishable from a gummy in a snack bag.
- Count what you have. If the number is off, you know to call instead of wonder.
- Don't call it candy, medicine, or gummies in front of kids. Names stick, and kids repeat them.
- Dispose of leftovers by mixing them into coffee grounds or kitty litter so they aren't fished out of the trash.
- Brief babysitters, grandparents, and houseguests. A visitor's purse on the floor is a common source.
What not to do
Don't induce vomiting. Don't push food or drink on a drowsy child who can't swallow well. Don't rely on a home drug test to decide anything, because timing and cutoffs make results unreliable. And don't assume it was "just CBD" because that's what the bottle said. Tell the Poison Control specialist or the ER team exactly what you found, including the product name, and bring the container.
After the scare
Most children who get seen promptly do well with observation and fluids, and are back to normal within a day. The follow-up matters: change where the products live before you get home, not next week. Reporting the exposure to Poison Control also feeds the national tracking data that shapes packaging rules, so the call does double duty.
Talking to teens and older kids
Teens are a separate conversation. The honest version: high-dose edibles hit a smaller body harder, driving and dosing errors are real, and a friend's homemade brownie is not a known quantity. Keep the tone practical rather than alarmist, and keep your own products locked so the house rules match the message.