“…Lithium is the mainstay treatment for mood episodes in the context of bipolar disorder (Cousins et al, 2020), and not only has a robust evidence base for other mood disorders (Strawbridge et al, 2019;Young, 2017) but also reasonable evidence for its anti-suicide properties (Lewitzka et al, 2015) (which may be independent of its mood stabilising effect (Song et al, 2017)). Clinically therapeutic doses of lithium (as delineated in treatment guidelines) are associated with adverse effects such as renal and thyroid dysfunction (Strawbridge and Young, 2022), which can be mitigated or addressed through regular monitoring of blood monitoring.…”