Hi I'm due to start olanzapine 5mg tomorrow night my Son is staying over my mums for the night to see how I react, I have read a lot information into it, I'm taking it for symptoms of GAD, complex PTSD, depression and Borderline personality disorder, I just want some feedback with what side effects to expect, I know we are different especially when it comes to meds but how long do the side effects lasts, the weight gain is a major concern, how have people managed to keep their weight down?? Any other info or how people have found anti psychotics ect, thank you. X