Which of the following is most likely to result in electroencephalographic changes?
Antipsychotics (EEG)
Antipsychotics have been shown to effect the EEG of patients using them. One study demonstrated changes as follows:-
- Clozapine 47.1%
- Olanzapine 38.5%
- Risperidone 28.0%
- Typical antipsychotics 14.5%
- Quetiapine 0.0%
Centorrino. EEG Abnormalities During Treatment With Typical and Atypical Antipsychotics. Am J Psychiatry 2002, 159:109-115.
Note however that another study found 5% of users of quetiapine to have EEG changes
