OMG! That had to been awful for the both of them....falling down. Thank goodness they are both okay. Thank goodness you are close enough to go over and assist. Your poor father! Maybe the medication isn't showing any improvement, but it does sound like he's staying stable, i.e., not going up or down at the moment. Let's hope and pray the increase will help him.
I continue to pray for him.
Sit quietly, the answers will reveal themselves when you least expect them to. The past is gone, the present is a gift and you need to focus on today, allow the future to reveal itself when it is ready.