Lithium treatment for bipolar disorder linked to lowest risk of rehospitalisation

(Karolinska Institutet) Individuals with bipolar disorder have the lowest risk of rehospitalisation if treated with lithium, according to a study from Karolinska Institutet in Sweden published in JAMA Psychiatry. Long-acting injections of antipsychotics were also effective, reducing the risk of rehospitalisation by 30 per cent compared with their oral counterparts.