Hi, Everyone, I am new to this site. In 2010 my husband was struck by a bus and suffered a TBI. He is not the same person he was before. Very irritable,uncooperative, hateful, sleeps a lot. The doctors keep changing his anti depressant and won't give him anything for agitation. The last anti depressant he was on was Lexapro, which made him sleep constantly, not even getting up to eat or drink anything. I took him off of it myself. Now he is on no anti depressant and is basicaly unresponsive. I am at my wits end.