Diagnosed with cluster migraines, 2 mri s, prescribed propranolol 60, gabapenten 900 for trigeminal facial nerve pain, I would like to stop taking the propranolol e.r. 60mg (1 nightly) I have been on for migraine prevention. I feel the side effects are detramental to my work performance and my personality. I have been taking it for 5 months. Migraines have slowed to rarely, which I have treximet and motrin for.