I think “L-arginine” can have an issue with BP meds.
I know that arginine and nitric oxide are often in pre-workout supplements.
(B-vitamins, caffeine, and niacin as well)
L-Arganine, Taurine and things like beet root are involved with making NO2 which relaxes the arteries. They’re good for people on BP meds —- BUT you have to be very very careful as they will typically lower blood pressure over time.
So you can end up with too low blood pressure.