What meds are you giving your loved one for dementia and how many MHz?

My mom has dementia In the beginning she was hallucinating so dr put her on abilify and lexapro. It was 2mg of abilify and 10 of lexapro. I decided over the years to stop the abilify as it it dangerous. She seems to be doing better. Less agitated and can sleep at night with 7.5 of temazapan. It has tAken me quite a while to get her down to almost .5 mg while increasing her lexapro to 25 mg. she no longer has hallucinations which was the reason for putting her on it. Wondering what others are tKing. Thank you