Could you share a list of the drugs / drug classes that one should be at best cautious of for people with LBD? (eg I noted Haldol and Seroquel, but missed the names of some of the other ones).

My mother's LBD is advancing. She has never been assessed for sleep apnea that I know of. However, she sleeps on her back, snores loudly, and seems to snort at times at night. She experiences hallucinations and is increasingly having nightmares and yelling out at night. Is it too late to assess her for sleep apnea? It would be a challenge to get her to wear an oxygen mask or sleep on her side, so I am not sure that it is worth it to try to assess her.