She Has Never Been Violent But Had A Stroke-aphasia Was

She has never been violent but had a stroke-aphasia was affected 15 years ago. Had another stroke in June of this year.. Now at assisted living memory care. Received bill for drugs. She is gettin buspirone 5mg 2 x per day. Now Citalooprams 20mg 2 x per day. Quetiapine 25 mg tab 1 time a day. I am concerned she is over medicated when I read side effects-she is under doctor care. Is this a common practice.