I have had similar experiences with Ambien. It is very scary. Next time you see your T you might want to let him/her know of your situation and the fact you are taking Ambien. This may reduce your embarassment about the email. You probably should let your pdoc know as he/she may want you to taper off Ambien. That's what my pdoc ordered. I am trying benedryl as a substitute. Seems to be doing an OK job. Good luck.