Beta-Blockers for Migraines: Nightmare Side Effect Uncovered
- MigraineMind
- 2 days ago
- 1 min read
Research Summary
In a recent study published in Case Reports in Neurological Medicine, researchers explored an underrecognized side effect of beta-blockers used for preventing episodic migraines: vivid dreams and nightmares. The paper highlights three cases from the Clinical Hospital of University of Chile where patients developed distressing nightmares after starting treatment with propranolol or metoprolol. These lipophilic beta-blockers enter the central nervous system, disrupting REM sleep and altering noradrenergic activity, which may trigger intense dream experiences. Recognizing this side effect could improve patient tolerance and adherence. If nightmares significantly impact quality of life, switching treatments may be necessary.
Study Details
👥 Research Team: Silva-Rosas CR et al.
📚 Published In: Case Rep Neurol Med
📅 Publication Date: 2026
⚕️ Medical Disclaimer: This summary is generated automatically from recent migraine research. Always consult with healthcare professionals for medical advice.