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Cannabis (Marijuana)
Marijuana refers to the dried leaves, flowers, stems and seeds from the Cannabis plant. Cannabis is a term that refers to marijuana and other drugs made from the same plant. Cannabis contains the mind-altering chemical delta-9-tetrahydrocannabinol (THC) and other related compounds.
How do people use cannabis (marijuana)?
- Inhaled
Smoking a joint, blunt, bong, or bowl. Vaping marijuana extracts/concentrates or dabbing (a highly potent THC-rich resin extracted from the marijuana plant)- Hash oil – a gooey liquid
- Wax or budder – a soft solid with a texture like lip balm
- Shatter – a hard, amber-colored solid
- Ingested
Mixed into foods (edibles), such as brownies, cookies and candy, or beverages such as tea, soda and lemonade
Call the 24-Hour Poison Help Line for Additional Support:
Health effects of marijuana
There are a variety of effects you can see with THC use – whether you are using it 1 time or are a chronic user. Below are just a few common examples.
- Euphoria (high)
- Blood-shot eyes
- Increased appetite
- Altered senses
- Impaired short-term memory, perception, judgment and motor skills
- Respiratory issues from chronically smoking THC products
- Cannabinoid hyperemesis syndrome (CHS) in chronic users, which causes vomiting
THC poisoning
It’s a myth that you can’t overdose on THC or cannabis products. Many products, especially edibles, contain higher and higher concentrations of THC. Children are especially susceptible to these effects.
- Neurological effects, which can vary from agitation to unresponsiveness
- Increased or decreased heart rate
- Increased or decreased blood pressure
- Decreased breathing (especially in children, who are more susceptible)
If you suspect a poisoning or have questions, call 1-800-222-1222.
How to prevent marijuana usage
Marijuana use during adolescence is associated with negative impacts on brain development, poor school performance, increased risk for later depression and suicidal ideation or behavior.
- Talk to your kids about the potential harm of marijuana to their developing minds and bodies.
Read "Marijuana: Facts Parents Need to Know: Starting the Conversation," a resource from the National Institute on Drug Abuse, for help.
Poison prevention tips
- If you use marijuana products, keep them up, away and out of reach of children and pets.
Store in a child-resistant containers. - Don't store edibles with other food and beverages.
Edibles can be mistaken for regular food or candy. In fact, many edible brands look almost identical to actual food brands. - Never consume marijuana edibles in front of children.
Children often imitate adults. - If using edibles, start slow with small amounts to avoid overdosing.
Edibles take longer to digest and produce a high.