Desmopressin is primarily used to treat which condition?

Desmopressin is primarily used to treat which condition?

• A. Bedwetting
• B. Hypertension
• C. Nausea
• D. Pain

Answer: (A)

Desmopressin acts as a synthetic antidiuretic hormone, increasing water reabsorption in the kidneys and producing smaller, more concentrated urine. This antidiuretic effect helps reduce the amount of urine produced at night, which is why it’s used to treat nocturnal enuresis (bedwetting). The other conditions listed aren’t addressed by desmopressin—hypertension, nausea, and pain do not involve reducing nighttime urine output and are managed by different treatments. It’s important to monitor fluid intake because excessive water retention can lead to hyponatremia, but the key idea is that desmopressin lowers nighttime urine volume, helping prevent bedwetting.

Desmopressin acts as a synthetic antidiuretic hormone, increasing water reabsorption in the kidneys and producing smaller, more concentrated urine. This antidiuretic effect helps reduce the amount of urine produced at night, which is why it’s used to treat nocturnal enuresis (bedwetting). The other conditions listed aren’t addressed by desmopressin—hypertension, nausea, and pain do not involve reducing nighttime urine output and are managed by different treatments. It’s important to monitor fluid intake because excessive water retention can lead to hyponatremia, but the key idea is that desmopressin lowers nighttime urine volume, helping prevent bedwetting.