Which of the following statements about REM sleep behavior disorder is true according to the material?

Which of the following statements about REM sleep behavior disorder is true according to the material?

• A. It is commonly treated with CPAP.
• B. It is treated with medications such as benzodiazepines, Sinemet, and clonidine.
• C. It is treated primarily with Ambien, Lunesta, or Sonata.
• D. It is treated with Provigil, Ritalin, or Dexedrine.

Answer: (B)

REM sleep behavior disorder involves enacting dreams during REM sleep due to a loss of normal REM atonia. Treatments aim to reduce REM-related motor activity and keep the patient safe. The most established approach is a benzodiazepine such as clonazepam, which helps suppress these dream enactments. When the syndrome occurs in the setting of Parkinson’s disease, dopaminergic therapy like carbidopa-levodopa (Sinemet) is often used and can influence REM sleep behaviors as part of the broader PD management. Clonidine has also been used as an adjunct in some cases. This combination of options—benzodiazepines plus Sinemet or clonidine in appropriate contexts—fits the material’s description of pharmacologic treatments for RBD. Other choices aren’t standard for RBD: CPAP treats sleep apnea, while other sedative-hypnotics or wake-promoting drugs are either less effective or not appropriate for primary management of RBD.

REM sleep behavior disorder involves enacting dreams during REM sleep due to a loss of normal REM atonia. Treatments aim to reduce REM-related motor activity and keep the patient safe. The most established approach is a benzodiazepine such as clonazepam, which helps suppress these dream enactments. When the syndrome occurs in the setting of Parkinson’s disease, dopaminergic therapy like carbidopa-levodopa (Sinemet) is often used and can influence REM sleep behaviors as part of the broader PD management. Clonidine has also been used as an adjunct in some cases. This combination of options—benzodiazepines plus Sinemet or clonidine in appropriate contexts—fits the material’s description of pharmacologic treatments for RBD. Other choices aren’t standard for RBD: CPAP treats sleep apnea, while other sedative-hypnotics or wake-promoting drugs are either less effective or not appropriate for primary management of RBD.