Holly - Yes, Ambien can lower B/P. I take Ambien CR and my MD told me that if I felt that my B/P was low not to take it. I take Tenormin for my B/P. and it's gotten to where I only take my Ambien 2-3 times a week. And if I am going to work, I can't take it because I have a MAJOR hangover!!!

's RN