is there a blood p pill for when needed???

does anyone know of the newer  line of blood p meds is there 1 that you can take as  needed..im on

lisinopril   40mg daily
1  0.1mg  clondine  daily..

was on 1    2.5 mg of minoxidil  from gpdoc it lowered my bp  way down during the day and lower at pm..my day readings at rest were  100/60     pm  would be  90/50   wasn feeling well  so i weened myself off of it...now the bp am is  115/70    pm    110/66      the thing about it is when i go places or to another doc it spikes a bit  today it went to 155/85   not real bad but has the potential  to go higer

the pharmcist told me that minoxdil was only used in people that couldn't respond to regular meds...i was 1 of very few even on this med...it made me feel very bad at times.....i get up and have to go back down..my doc dont know it yet...i cant go to the doc for every little thing  as i have alot  of ailments..

so is there  such a new line of meds that  can be taking with my combo  that has a 1/2 life of like 3 hrs  or so????
and dont lower the heart rate i have brarcardia and the clondine  brings it down to about 54-60  then pm 52...
plese let me know...i cant gt into the doc right away but i want to be prepared to tell him what i would like to try or do

any  help in this matter thank you  james

[stutterheart1]

I know that beta blockers will cut your blood pressure for a period of 12ish hours. Not sure about other medications.