Twice already I've had to give mum an extra dose though. Yesterday, she was getting quite agitated about the intruders, (although she says there aren't as many of them), and wouldn't accept that there really wasn't anyone under the tv unit (a space of about 1 1/2 inches). I couldn't stay with her very long. I'm just not able to deal with it. I got so depressed about it all yesterday, and started having palpitations. However, today is a new day, and we hope for the best. I'm going out for a walk with my grandson after checking on mum, so I better scoot!