Association of cannabis potency with mental ill health and addiction: a systematic review.
The lancet. Psychiatry September 2022 Kat Petrilli, Shelan Ofori, Lindsey Hines et al.
Cannabis potency, defined as the concentration of Δ9-tetrahydrocannabinol (THC), has increased internationally, which could increase the risk of adverse health outcomes for cannabis users. We present, to our knowledge, the first systematic review of the association of cannabis potency with mental health and addiction (PROSPERO, CRD42021226447). We searched Embase, PsycINFO, and MEDLINE (from...