A client is receiving pilocarpine hydrochloride ophthalmic drops for glaucoma. The client calls the clinic nurse and reports difficulty seeing at night. Which explanation should the nurse provide?

Choice A reason: Advising the use of an over-the-counter antipyretic is not the first step. It's important to assess for other symptoms that could indicate an allergic reaction or other complications.

Choice B reason: Asking if the medication has been kept refrigerated is relevant but secondary to assessing for other symptoms.

Choice C reason: Determining if any other symptoms have developed helps identify whether the fever is related to a possible allergic reaction, superinfection, or other adverse effects of the medication.

Choice D reason: Instructing the client to increase oral fluid intake is general advice that does not address the need to assess for other potentially serious symptoms.

Choice A reason: Calling the clinic for diarrhea or headache is important, but it is not as urgent as reporting black stools, which can indicate gastrointestinal bleeding.

Choice B reason: Resuming NSAID therapy once pain subsides is incorrect. NSAIDs should be avoided due to their adverse effects on the gastrointestinal tract, especially if the client has already experienced bleeding.

Choice C reason: Resuming a diet of milk, cream, and bland foods is not necessarily required for managing the condition and may not address the primary concerns related to gastrointestinal bleeding.

Choice D reason: Notifying the healthcare provider of the passage of black stools is critical as it may indicate ongoing gastrointestinal bleeding, which requires immediate medical evaluation and intervention.