Clonidine and hypertension

I was diagnosed in April 2006 with congestive heart failure and End Stage renal Failure. Out of the blue! One month before I was diagnosed I began bruising severely, and just not feeling well overall. I have maintained uncontrollable hypertension for about 3-4 years now.

I have been on at least 15-20 different medications, not all at the same time, but in different combination. I have adverse reactions to everyone I have been on in some form or fashion. ie rashes,, sometimes in the form of blisters from my hands up to my elbows, severe deep itching, headache, nausea, vomiting or they simply do not work. The only medication that I have been on for the entire time without stopping, only changing the dosage is Clonidine.

I am very sensitive to a lot of chemical drugs, even the chemical form of folic acid!

I recently had a biopsy done on my kidney. I came back positive to chronic and acute inflammation, causing scarring of the kidney. Therefor causing my kidneys to shut down to about 7% activity. There is still some active inflammation. Could this be from the clonidine? Since it is the only thing that has been a constant for the past 4 years?

It has certainly raised a question in my mind.