My friend has been on meclazine for 20 years for vertigo. she is recently feeling over tired.....she is bipolar.I hve a PhD in philosophy and have studied much alternative medicine. I know there has not been another med for vertigo in years but recenty phenergan has been prven helpful. She takes 25 mg 3x day. her recent pyschiatric drugs are Olazapine 5 mg 1x day, depakote 500 mg 2x day lamiictal 150 mg day. she takes 30 mg of remeron at night. What are your feelings about this combination and ?....should not she be given a chance to eliminate the meclazine as I have seen many clients have a psychosis type side effects with meclazine most severe the older and longer they take it. Thandk you s0 much for any help or opinion you can share...........Dr. Susun Mooore