My wife became much more agitated recently. Part of it was a recurring UTI, but there was also a step decline in her condition. The doctor initially proposed Valium, but I decided we should try other things first. An experienced dementia care worker subsequently described Valium as a chemical strait-jacket which buries the problem temporarily but doesn't resolve them.
I have attempted to re-establish a regular routine (which we had lost for various reasons) and to allow my wife to have her way if possible. I have encouraged her to go for walks with me and let her walk independently if she wants. She has decided to sleep on the sofa at night, so I let her and provided a blanket. We have had struggles getting her washed, dressed and she has refused the antibiotic for her current UTI (and occasionally her other medication), but has become generally much calmer as she feels more in control of her life. We still have much to do, but I feel we are at last making progress.
I don't have any experience of the particular drug you mention.
Hope this helps you. I know how stressful it is dealing with agitated behaviour.
All the best.
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