I'm on 3 tablets per day:-
Amlodipine
Atenolol
Perindopril

Have been taking those since 2003.
I have a review with my doc annually including blood tests too.

Fortunately I don't have to pay
I used to buy a NHS annual card and that saved me quite a few quid.

Probably there are thousand of people walking around out there with high blood pressure and don't even know it.