BC + ON, CANADA Rodriguez CE, Sheeder J, Allshouse AA, et al. Marijuana use in young mothers and adverse pregnancy outcomes: a retrospective cohort study. BJOG. 2019 Nov;126(12):1491-1497. View abstract. Personal production: Individuals are permitted to grow up to four plants for their own use. While the sale of edibles (baked goods, drinks, etc.) will not be allowed initially, individuals can make edibles at home for their own use. Our team has experienced first-hand the legacy market, the introduction of medical cannabis, and the rise of cannabis legalization in Canada. Through uncertain and difficult times we’ve seen cannabis flourish into the click for info thriving and diverse market it is today. The median lethal dose of THC in humans is not known. A 1972 study gave up to 9000 mg/kg of THC to dogs and monkeys without any lethal effects. Some rats died within 72 hours after a dose of up to 3600 mg/kg.