That way, if it should lower your blood pressure too much then you are safer with less
in your system. Listen to your body and
use it sparingly, you may not need to take it more than once a day.
If you can't get a blood pressure cuff to use at home then you'll probably have to go to one of the drug stores that has a self-serve blood pressure machine. I know we have many of them in this area, but they may not be available everywhere.