Marijuana

Key Insight

● Although it is currently illegal in our region, it is very popular, and legalization is likely soon. Many countries have legalized it and what happened? Nothing dramatic, except that drug crime linked to marijuana disappeared and streets became safer. The vast majority continue using it recreationally and responsibly, as with alcohol, but marijuana has fewer health consequences than alcohol and is not without risk. What should we know? ○ It takes about 30 seconds to enter the bloodstream and maximum effect occurs 30–60 minutes later and lasts 3–4 hours. ○ THC and CBD stay in fat for up to 80 days, so they can be detected in tests. ○ Negatively affects sleep and cognitive abilities. ○ Two or more times weekly affects speech (negative). ○ Increases prolactin and decreases dopamine and testosterone. ○ Increases estrogen. ○ Increases anxiety. ○ 4x higher risk of depression. ○ In youths (16–24) greater risk for further psychiatric health issues. ○ Never during pregnancy/breastfeeding – cannabinoid receptors are much more present in fetuses and effects are not well studied. ○ Long‑term effects are still not fully studied, but generally considered safe for health if consumed less than once per week and sourced from reputable/legal sources.