OXT and psychotic disorder: The oxytocin–vasopressin system’s effects on social behaviors, and oxytocin’s potential as a treatment option in disorders with social dysfunctions (Viero et al., 2010; Pedersen et al., 2011; Mah et al., 2013), made oxytocin the focus of interest in regard to psychotic disorders (Fischer-Shofty et al., 2013b).