Like all medicines used to treat health conditions, cannabis can also have real risks. These risks are higher when products with THC are used often, in high amounts, or in ways other than medically intended. THC is the compound in cannabis that causes a “high.” It can impair driving, may affect pregnancy outcomes such as lower birth weight, and may increase the risk of psychosis, especially among youth and people who may be predisposed to psychosis. Cannabis may also affect kūpuna differently, especially when used with other medications that could lead to drug interactions. Research also shows that about 3 in 10 people who use cannabis may develop cannabis use disorder.
OMCCR advises a practical and science-based approach to medical cannabis

  • Youth use risks
    • Increased risk of mental health issues for some
    • Difficulty with concentration/focus
    • Problems with memory and learning
    • Impaired decision-making
    • Problems with school and social life
    • Experiencing mood swings/emotional dysregulation
      Worried about cannabis use, stress, or mental health? Whether it’s for you, a friend, or someone you care about, help is available. You are not alone, and it is okay to ask for support.
  • Services for youth
  • Pregnancy and breastfeeding risks
    • Low birth weight
    • Preterm birth
    • May have learning and behavioral problems later in life
      Researchers are still learning about the effects of cannabis exposure during pregnancy. There is currently no clinically determined amount of cannabis that has been proven safe for a baby during pregnancy or while breastfeeding
  • Kūpuna
    • Risk of falling
    • Drug interactions
    • Dizziness
    • Sleepiness
    • Confusion
      Cannabis can affect kūpuna differently. They should talk with a healthcare provider before using cannabis, especially when taking other medications.
  • Cannabis use disorder
    • Trouble stopping
    • Strong cravings
    • Using more over time
    • Withdrawal symptoms
    • Problems at work, school, or home
    • Continued use despite harm
    • Less interest in activities
    • Risky use
  • Cannabis Hyperemesis Syndrome
    • Nausea and vomiting
    • Stomach pain
    • Frequent cannabis use
    • Hot showers for relief
    • Dehydration risk
    • Symptoms may return
    • Medical care may be needed