Mental health, more specifically anxiety and depression
Since there is no choices, I'm assuming it's an opinionated question. The best way would be to talk to them face to face. Upfront talks are better even if they may be scary or intimidating. Hope this helps!
The nurse should be concerned for a drug-drug interaction on the basis of type 2 diabetes. The drug ketoconazole is known to have interactions with the drug given for a type 2 diabetes or the hypoglycemics. The ketoconazole is an antifungal drug.