“…Clinical predictors of good response to Li prophylaxis are BD-I diagnosis, manic index polarity, pure mania, full interepisodic remission, few previous psychiatric hospitalizations, low somatic comorbidity, and positive response to lithium in first-degree relatives (Gershon, Chengappa, & Malhi, 2009;Grof, 2010;Grof et al, 2002;Kleindienst, Engel, & Greil, 2005;Licht, 2012). In 1990s, two anticonvulsants, valproate (VA) and carbamazepine (CBZ), were approved for BD prophylaxis (for a review, see Fountoulakis et al, 2016;Goodwin et al, 2016). Clinical predictors of good response to VA or CBZ are the presence of mixed or psychotic features (Fountoulakis et al, 2012;Goodwin & Consensus Group of the British Association for Psychopharmacology, 2009; Grunze et al, 2009;Masi et al, 2010;Swann et al, 1997;Tundo et al, 2013;Yatham et al, 2013) and of anxiety disorders comorbidity (Malhi, McAulay, Das, & Fritz, 2015).…”