I sent a message to the doctor’s office today letting them know I’m not seeing any improvement. I haven’t heard back yet but got a message from the pharmacy saying I have a new prescription ready to pick up, so it looks as if he’s prescribe me Limbitrol (chlordiazepoxide/amitriptyline). I took amitriptyline (Elavil) several years ago, and it was ineffective. I can’t find any information online suggesting the combination of amitriptyline and chlordiazepoxide may be more effective than amitriptyline alone for migraine. Does anyone have any experience with this?