Honorable Hazrat Hakeem Sb Damat Barakatahum,
I was an old patient of blood pressure. Earlier I had tried to sustain it but eventually I had to start using the medicines to control it. Then, someon recommended me to drink the coffee (Qahwa) of bark of Arjan tree. I tried it and found it useful, Alhamdulillah.
Take around 125gms of said bark and boil it in 250ml of water until it remains around 125ml. Then strainedout the bark and mix some sugar as per taste. Use three cups in a day until you get healed.
Ubqari Magazine, February 2012