Antipsychotic plasma levels in the assessment of poor treatment response in  schizophrenia

ConclusionA significant proportion of patients considered treatment‐resistant have subtherapeutic antipsychotic plasma levels, and this is associated with subsequent admission. The presence of subtherapeutic plasma levels may suggest a need to address adherence or pharmacokinetic factors as opposed to commencing clozapine treatment. While antipsychotic levels are not recommended for the routine adjustment of dosing, they may assist with the assessment of potential treatment resistance in schizophrenia.
Source: Acta Psychiatrica Scandinavica - Category: Psychiatry Authors: Tags: Original Article Source Type: research