A nurse is teaching a client who has a new prescription for nitrofurantoin.Which of the following information should the nurse include in the teaching?

Choice A rationaleBrown-colored urine is a common side effect of nitrofurantoin and is typically not harmful. It occurs due to the drug being metabolized and excreted in the urine, which can alter its color.Choice B rationaleNitrofurantoin is an antibiotic used to treat urinary tract infections. It is not indicated for relief of peripheral nerve pain, which is typically managed with medications like gabapentin or pregabalin.Choice C rationaleCrushing nitrofurantoin tablets can alter the medication’s absorption and effectiveness. It is recommended to swallow the tablets whole to ensure proper release and action of the drug in the body.Choice D rationaleDeveloping a cough while taking nitrofurantoin could indicate a hypersensitivity reaction or a serious pulmonary condition like interstitial lung disease. Reporting this symptom is crucial for timely evaluation and intervention.