| Menopausal Insomnia and Melatonin Use
 Key Points 
              Significant numbers of menopausal women experience insomnia.
 
Melatonin is involved in sleep regulation, with secretion abnormalities implicated in sleep dysfunction.
 
Exogenous melatonin has been shown to enhance sleep duration and/or quality.
 
Optimal dose, duration and potential drug interactions have yet to be established.
 
Melatonin supplementation can be considered a rational therapeutic approach to postmenopausal insomnia. |