My mother is in stage 3 Alzheimer's. She has always been distrustful and paranoid which the Alzheimer's has magnified. She accuses my sister and me of trying to take over her money for own use. She added my sister as a signer on her accounts a year ago and now is accusing my sister of getting an attorney to help her take the money away from her. We are so tired of this with her. It has been on going for a month now. We have been leaving her alone because of this attitude she has toward us, but it is getting out of hand with her phone calls and accusations. We really think she needs some kind of medication but she won't take anything. How are we suppose to help her? Should we resign our duties to her since she is not letting this go. How much more can we take of her accusations?