I am a 52 year old female with high blood pressure. I am slim and have a very good diet. My doctor started me on B Benazepril approx. 2 weeks ago. I cannot sleep at all at night, but i don't see insomnia listed as a side effect. At night i breathe deeply all night, but don't seem to be able to sleep until 5 or 6am. When i do sleep, i have abnormal, almost crazy dreams. I have never been comfortable taking prescription drugs. I'm quite sure i should quit taking Benazepril. But i would like your advice. Thank you so much!