| Name, Year | Psychiatric Comorbidity |
| Abouchedid et al., 2016 [26] | Depression |
| Altintas et al., 2016 [27] | NA |
| Barceló et al., 2017 [28] | No |
| Bassir et al., 2016 [29] | Schizophrenia, schizoaffective disorder, bipolar disorder, MDD, others |
| Bebarta et al., 2012 [30] | No |
| Berry-Cabàn et al., 2013 [31] | No |
| Besli et al., 2015 [32] | NA |
| Bonaccorso et al., 2018 [33] | Paranoid schizophrenia, schizoaffective disorder, bipolar disorder |
| Celofiga et al., 2014 [34] | Paranoid schizophrenia, undifferentiated schizophrenia |
| Di Petta et al., 2016 [35] | Previous psychosis related to substance abuse |
| Durand et al., 2015 [36] | No |
| Every-Palmer et al., 2011 [37] | Schizophrenia, schizoaffective disorder, borderline personality |
| El Zahran et al., 2019 [38] | No |
| Glue et al., 2013 [39] | Affective disorder, psychotic episodes |
| Haro et al., 2014 [40] | NA |
| Helge Müller et al., 2009 [41] | History of recurrent cannabis-induced psychotic episodes |
| Hermanns-Clausen et al., 2017 [42] | NA |
| Hoyte et al., 2012 [43] | NA |
| Hurst et al., 2011 [44] | No |
| Kekelidze et al., 2019 [45] | NA |
| Malik et al., 2021 [46] | Schizophrenia, SUD |
| Monte et al., 2017 [47] | NA |
| Oluwabusi et al., 2012 [48] | No |
| Ozer et al., 2016 [49] | No |
| Peglow et al., 2012 [50] | Post-traumatic stress disorder, SUD |
| Rahmani et al., 2013 [51] | No |
| Roberto et al., 2016 [52] | No |
| Satodiya et al., 2020 [53] | Schizophrenia |
| Simmons et al., 2011 [54] | No |
| Skryabin et al., 2019 [55] | SCRA dependence, cannabis use disorder, SCRA abuse |
| Skryabin et al., 2018 [56] | NA |
| Sönmez et al., 2016 [57] | No |
| Sweet et al., 2017 [58] | NA |
| Tung et al., 2012 [59] | No |
| Udow et al., 2018 [60] | Occasional visual hallucinations for many years with preserved insight |