Welcome Whovian,
I'm Jeanette.mtf,64 and on HRT. I'd like to invite you to hop on over to the introductions forum and introduce yourself so we can give you a proper greeting.
I need to go on a diet... but that's not answering your question. I too am on BP meds taking both a beta blocker and an ace inhibitor. I am also taking Spironolactone (with known side effects beneficial in HRT) another BP medication and estradiol. I spoke with my doctor about it when i started Spiro and he was not worried about me taking both. My BP has gotten lower on the average and drops low enough for me to be concerned about it and I am going to talk to my doctor about it again now that we have had enough time to see the effects of the medications. I feel an adjustment is in order but he is the "Doctor". In the end I will acquiesce to his judgement.
Please notice all the references to "doctor" in my response, that is who you need to be discussing this issue with. HRT is serious business and if not done under a doctor's care it can kill you. So please talk to a doctor before doing anything.
Hugs,
Jeanette