Abstract   Background and Aims: Cannabis use is increasingly common among pregnant individuals and might be a risk factor for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. We aimed to test whether prenatal cannabis use is associated with increased risk of SARS-CoV-2 infection during pregnancy. Design: This is a retrospective cohort study.   Setting: The study was conducted in California, USA. Participants: A total of 58 114 pregnancies (with outcomes from 5 March 2020 to 30 September 2021) among 57 287 unique pregnant women aged 14–54 years who were screened for prenatal substance use, enrolled in Kaiser Permanente Northern California (KPNC) (a health-care...

Abstract Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection may lead to coronavirus disease 2019 (COVID-19) which, in turn, may be associated with multiple organ dysfunction. In this review, we present advantages and disadvantages of cannabidiol (CBD), a non-intoxicating phytocannabinoid from the cannabis plant, as a potential agent for the treatment of COVID-19. CBD has been shown to downregulate proteins responsible for viral entry and to inhibit SARS-CoV-2 replication. Preclinical studies have demonstrated its effectiveness against diseases of the respiratory system as well as its cardioprotective, nephroprotective, hepatoprotective, neuroprotective and anti-convulsant properties, that is, effects that may be beneficial for COVID-19. Only the latter...

Introduction Cannabinoid preparations are available across the globe as regulatory agency-approved medicines, through medical cannabis programs, and as hemp-derived products. Many regions, including most provinces in Canada, have designated cannabis businesses as ‘‘essential’’ services during the coronavirus disease 2019 (COVID-19) pandemic, and sales of cannabis remain strong in an otherwise economically challenging time. In light of the potential increased use of cannabis and a recent surge in research to rapidly identify medications to treat COVID-19, it is critical to delineate possible pharmacokinetic (PK) and pharmacodynamic (PD) drug–drug interactions (DDIs) between cannabinoids and such experimental medications. Delta-9-tetrahydrocannabinol (THC) and cannabidiol (CBD) are lipophilic, highly protein...