Not surprisingly, CUD was also increased among individuals with BD when compared to the general population (7.2% vs. 1.2%, respectively), ranging from 7.2–30% across several studies [9,10,11]. The prevalence rates of CU, cannabis abuse (CA) and cannabis dependence (CD) were found to be higher in BD-I (CD: 23.6%, CA: 9.7%, CUD: 11.8%) versus BD-II (CD: 10.2%, CD: 4.9%, CUD: 5.7%) [12].