Bleph was cancelled twice- blood pressure was 170/100. At home -110/68, even 93/65 (taking Micardis HCT daily). Dr prescribed beta-blocker (Bystolic 2.5 mg) to start 2 weeks before next appt. Afraid with beta blockers blood pressure will go too low. Taking Micardis HCT 40/12.5, Simvastatin 10 mg and Zoloft 75mg daily. Dr suggested Xanax before surgery. Xanax doesn’t work for me. I do better on Valium. He said Valium remains in system longer & is dangerous before General Anesthesia. HELP!!!