Hi, my name is Ian and my mother has early onset alzheimer's. She lives with her partner who is now also her carer. Her short term memory is very poor now and she has recently been experiencing severe mood swings coupled with agitation, anger, confusion and apathy. More recently she has tried to leave the house in the middle of the night, one time by climbing through a downstairs window and ending up in a neighbours house still in her bed clothes. We were recommended citalopram by my mum's GP as an antidepressant and she has been using it for a few months now... Initially we saw some improvement but for the last couple of weeks she has been very unhappy, angry and apathetic. Does anyone have any experience with citalopram or has experienced similar events with their relatives?