This (below) came from Bankers Fidelity UG. At least one other carrier (can't recall which) will also decline if you are taking 3 or more BP meds including the following. You won't find it in THEIR underwriting guide. I found out because of an app that was declined
A combination of ACE inhibitor or Beta blocker plus a diuretic often indicates underlying serious heart conditions. History of heart attack, CHF or cardiomyopathy is often treated with those common BP med's.
I just had one declined with them for the same reason, I went level 2 because they were supposed to be easy with previous heart issues
There underwriting was a little longer also, they said I could get him approved with a letter from his doctor that took some time as well
He called me on a Monday morning and said I got the letter from my doctor, But my nurse daughter came by this weekend, when she saw the letter asked why I got it, And told me not to switch from BC because BC is the best and pay the best, I could no longer talk sense into him after all that time