A nurse is preparing to implement a client's prescription for hydrocortisone acetate cream, apply topically to facial rash twice a day. The nurse should ask the provider to add which of the following to the medication prescription?

A. Medication name: The prescription already includes the name hydrocortisone acetate cream, so this element is present and does not require clarification. B. Time/frequency: The frequency is clearly stated as “twice a day,” so this component of the prescription is already complete. C. Route: The route “apply topically” is specified in the prescription, meaning no additional clarification is needed for administration method. D. Dose/strength: The prescription does not specify the strength of the hydrocortisone acetate cream (e.g., 0.5%, 1%, 2.5%). Since multiple strengths exist and incorrect dosing could affect efficacy or increase side effects, the provider must clarify the dose/strength before administration.