My father was admitted to a nursing home the beginning of this week as recommended by his doctor to do rehabilitation so he can get back on his feet after surgery on his leg. Ever since getting to the Nursing home, he seems completely off. He's usually lively and aware, but everyone that has visit him has noticed he's been falling asleep mid conversation, and not making a whole lot of sense when speaking. I asked one of the nurses what medication hes on, and she just said Percocet for his leg pain, I ask my dad what hes taking and he says "I'm taking 4 pills, I don't know when or why". He seems to be over-medicated and I'm very concerned for his well being, and don't know how to approach this, and would appreciate some help.
Side note: He's also not eating any of the food (one of the nurses said the food's bad), I brought him food and he didn't want to eat it (loss of appetite he said). He also has bed sores, but those were there from his stay at the hospital.