Fig. 4From: Loxapine to control agitation during weaning from mechanical ventilationProportion of patients with agitation (Richmond Agitation-Sedation Scale [RASS] score ≥ 2) during the first 4 h following randomisation. Sedation resumption may explain the RASS score reduction in placebo group. However, this reduction was more frequent in the loxapine groupBack to article page