https://www.selleckchem.com/ 01), migration status (ARR 1.13), higher sensation seeking (ARR 1.08), earlier onset of cannabis use (ARR 0.94), more frequent cannabis use among peers during school time (ARR 1.21), unstable relationship with parents (ARR 0.97), and lower parental mental health (father ARR 0.98; mother ARR 0.96). No associations could be found for a diagnosis of ADHD, parental socioeconomic status and parenting style. Conclusion Potentially influenceable risk factors for risky cannabis use are relationship quality in the parental home and early onset of cannabis use.In view of the current coronavirus disease 2019 (COVID-19) pandemic, patient care, including that of psychiatric patients, is facing unprecedented challenges. Treatment strategies for mental illness include psychotherapy and psychopharmacological interventions. The latter are associated with a multitude of adverse drug reactions (ADR); however, they may currently represent the preferred treatment due to restrictions regarding patient care (i.e. social distancing). Direct contact to patients may have to be reduced in favor of telephone calls or video conferences, so that new techniques in diagnosing and treating patients have to be established to guarantee patient safety. Patients should be extensively informed about relevant ADRs and physicians should actively ask patients about the timely recognition of ADRs. The use of psychotropic drugs may lead to an increased risk of developing ADRs, which are considered to be particularly unfavorable if they occur simultaneously with an acute infection or may even lead to an increased risk of infection. These include respiratory depression, agranulocytosis, intoxication by inhibition of metabolizing enzymes and venous thromboembolism, each of which may be associated with potentially fatal consequences; however, physicians should simultaneously ensure adequate efficacy of treatment, since the ongoing crisis may lead to a worsening of preexisting mental