Morning sweats symptoms and conditions

My mother was diagnosed with Alzheimer's last year. It has been in the mild stages until last week when she was hospitalized for diverticulitis.
Upon being discharged she was prescribed Levaquin 500mg to be taken once a day for 12 days. Because the cost of the drug was $132.00, I had them cut the rx in half.
Since taking this drug my mother has had morning sweats and worst of all it has made her combative and belligerent. I know as Alzheimer's progresses that some patient become this way but based on the fact this she did not become this way until she began taking this medication, I believe it exasperated her condition. And since taking her off of this drug, she has become more calm but it has had to work itself out of her system over the past 6 days.