Hi, I’m 62 yr old female, first PM on Sept 12, 2019, for sick sinus syndrome bradycardia-tachycardia. I was initially put on Cardizem 25mg, but dropped pressure too low, so now am on Metropolol xl 25 mg, started on 10/25/19. I take it around 6:30 pm, and by 8:30, I’m exhaunted as I sit and watch tv. The other evening I started having hallucinations as I was sitting watching tv. Last night I almost blacked out when I got up to let the dog out. I took my blood pressure (new portable machine) 4 times, 63/43, 74/48, 68/48 & 85/56. I had my daughter take hers to see if machine was working properly and her bp was normal, actually a little high, but she said she was worried about me! My HR was 60, through all of this, which is what my pm is set too. Also, I normally run 102/60, and the metropolol xl is for the tachycardia. Has anyone else had similar reactions to medications?