A nurse is preparing to administer a medication to a client for motion sickness. Which of the following medications has therapeutic use in treating motion sickness?

A. Furosemide (Lasix): Furosemide is a diuretic and is not used for motion sickness. B. Metformin (Glucophage): Metformin is used for diabetes management, not for motion sickness. C. Naloxone (Narcan): Naloxone is used to reverse opioid overdose, not for motion sickness. D. Scopolamine (Scopace): Scopolamine is an anticholinergic medication that is commonly used to prevent and treat motion sickness.