[Melatonin and hypertension: a possible role in combination therapy]. / Melatonin i arterial'naia gipertoniia: vozmozhnaia rol' v kompleksnoi terapii.

This literature review gives the results of clinical trials studying the association of the level of endogenous melatonin and blood pressure (BP), the effects of exogenous melatonin on BP (particularly at night) in relation to the used rapid- or controlled-release formulation of melatonin.