Prazosin helped me. Didn't work for blood pressure but really, really helped with the nightmares. I could watch them without being upset by them, which allowed for more restful sleep. It didn't change my personality, it didn't make me feel like a zombie. It just worked.
As someone said before, PTSD is PTSD. It doesn't have to come from war. I once told my therapist that it wasn't like I lived through the holocaust, and he said I lived through my own holocaust. If you have a trauma that causes PTSD, and you get it, you are just as much PTSD as anyone else. You will find a new normal for yourself and hopefully your family will get that it's not just for veterans. It is so hard in the beginning to understand all that surrounds PTSD, but you have found a great place to learn and heal.