Review: Drug Interactions Between Depression and Epilepsy Therapy

Authors

  • Erwin Samsul Universitas Mulawarman Author
  • Sandrina Nur Yulianda Universitas Mulawarman Author
  • Rahmawati Eka Sari Universitas Mulawarman Author
  • Dina Nurfauziah Rahmi Universitas Mulawarman Author
  • Rahma Nur Afifah Universitas Mulawarman Author
  • Risma Nur Ramadhani Universitas Mulawarman Author
  • Annisa Azhalia Syakina Universitas Mulawarman Author
  • Selvina Nirmaya Saputri Universitas Mulawarman Author
  • Listra Febrina Taruk Universitas Mulawarman Author

DOI:

https://doi.org/10.70392/jpns.v3i2.48

Keywords:

Depression, Epilepsy , Drug Interaction, Antidepressants, Antiepileptic Drugs

Abstract

Background: Managing comorbid depression and epilepsy is challenging due to complex drug-drug interactions (DDIs). Objective: This systematic review evaluates clinically significant pharmacokinetic and pharmacodynamic interactions between antidepressants and antiepileptic drugs (AEDs). Methods: A systematic search was conducted across PubMed, ScienceDirect, and Google Scholar (2010–2025) following PRISMA guidelines. Results: Of 377 identified records, 24 studies met the inclusion criteria. Pharmacokinetic interactions (n=18; 75%) primarily involve the CYP450 enzyme system, notably CYP2D6 inhibition by fluoxetine and induction by carbamazepine. Significant pharmacodynamic risks include serotonin syndrome (n=3) and lowered seizure thresholds. Conclusion: While modern therapies offer better safety profiles, specific combinations like valproate-lamotrigine or SSRI-tramadol require rigorous monitoring. Clinical Implications: Pharmacists must prioritize screening for enzyme-inducing AEDs to prevent therapeutic failure or toxicity in neuropsychiatric care.

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Published

14-08-2026

Data Availability Statement

  

How to Cite

Samsul, E., Yulianda, S. N., Sari, R. E., Rahmi, D. N., Afifah, R. N., Ramadhani, R. N., Syakina, A. A., Saputri, S. N., & Taruk, L. F. (2026). Review: Drug Interactions Between Depression and Epilepsy Therapy. Journal of Pharmaceuticals and Natural Sciences, 3(2), 69-88. https://doi.org/10.70392/jpns.v3i2.48

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