Seizure incidence in psychopharmacology
Seizure incidence per analysis of phase II and III clinical trials (between 1985 and 2004) (Alper et al, 2007)
- Antipsychotics: clozapine, olanzapine, and quetiapine were associated with increased seizure incidence
- OCD treatment: clomipramine was associated with increased seizure incidence (TCAs in general should be avoided in epilepsy)
- Anxiolytics: alprazolam was associated with increased seizure incidence (other benzodiazepines were not investigated)
- Antidepressants: bupropion IR (but not SR or XL) form was associated with increase seizure incidence
- In other antidepressants (SSRIs, SNRIs, mirtazapine): incidence of seizures were lower compared to placebo, likely due to treatment of depression which itself lowers seizure threshold
References
Alper, K., Schwartz, K. A., Kolts, R. L. & Khan, A. Seizure Incidence in Psychopharmacological Clinical Trials: An Analysis of Food and Drug Administration (FDA) Summary Basis of Approval Reports. 10. https://pubmed.ncbi.nlm.nih.gov/17223086/