high blood pressure
"I have been taking Azor for about 2 years.  I am, now, beginning to experience severe side effects (especially, hives and itching).  I am miserable.  Occasionally, my tongue and fingers swell.  I have reported it to my doctor.  He has given me a prescription to counteract the itching and suggested that I take Benadryl.  Benadryl makes me so sleepy and incoherent.  However, this medication (Azor) is definitely working for my blood pressure; which was 180  over 100 .  With the Azor it goes down tremendously.  How can this decrease my blood pressure, yet makes me sick otherwise."