Does anyone take amitriptyline for anxiety/panic attacks? I been taking 10mg for 2 weeks and a half and I don't know if is really helping. I had some really good days but then the afternoons I start feeling my body full of anxiety and panic and depersonalization/derealization. I'm wondering if the medication wears off or just not enough. I mentioned before that my phycologist told me that the dose was low and is probably not even helping me and that I'm improving on my own. But I want this scary feelings to go away and I don't know much about this medication since it's ancient. Also I don't know why but I catch myself unintentionally holding my breath which I find so weird! I don't know if this makes my condition worse. Anyways, happy Sunday to all. I am on edge today but trying my best to stay calm.