Priya points the interaction dose. On a hospital formulary she learned which CYP3A4 and P-gp footnotes put people in beds and which ones stay theoretical. Research mail on this desk gets that same order: footnote, then milligram, then whether the hold is real tonight.
She likes the unglamorous questions - grapefruit with a 3 mg chip, a high-fat plate next to a 50 mg diamond, a class-III drug next to Levitra 5 or 20 mg. A half-life is not a permission slip. Two drugs that share an enzyme do not always collide, and she will say when they do not.
Population notes are not your list. If the honest answer needs labs, age, or kidneys she cannot see, she sends you to a pharmacist who can.