Flavonoids have been linked to lower blood pressure and hypertension. That’s why berries like blueberries and blackberries are good to have on hand to add to oatmeal, yogurt, or smoothies. One study found that people with hypertension who had the highest intake of antioxidants via berries reduced their risk of high blood pressure by 8 percent. Here are 6 serious health dangers of even slightly high blood pressure.
The main thing that strikes me about your comment is that you are taking three different BP medications. This is necessary for some people, but in other cases, with a little tinkering we are able to provide adequate control with just two medications. The combination of an ACE inhibitor (such as lisinopril) and a calcium channel blocker (such as amlodipine) was shown to be particularly favorable in the ACCOMPLISH trial, so this combination is now recommended by many experts.
According to the American College of Cardiology and the American Heart Association, the goal of blood pressure treatment is to attain a blood pressure reading that's less than 130/80 mmHg systolic and less than 80mmHg diastolic. In general, if you have hypertension, it is likely that you will need to be treated for the duration of your life to maintain this target blood pressure.