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.
There are many good options when it comes to such medication. Examples are ACE (angiotensin-converting-enzyme) inhibitors or AII-blockers (angiotensin II receptor blockers) such as Enalapril or Losartan. If this kind of medication doesn’t give the desired effect, you might have to add other medication such as so-called calcium antagonists (e.g. Felodipin) or a mild diuretic (can be found as a combined pill with Enalapril and Losartan).