I Am Taking Clonidine .2 Mg Tid . During The

I am taking clonidine .2 mg tid . During the last week my B/P is running must of the time above 230\120 . Today I took one 1mgm Minipress and in about two hours my B/P was 110\60. Can continue combining both medications. I am allergic to Ace inhibitors. Ca channel blockers damaged my liver and Toprol can give hepatitis.