[Study on efficacy of zaoren anshen capsules in treating senile insomnia and changes in its hemorheology].

Objective: To observe the effect of Zaoren Anshen capsules in treating senile insomnia and changes in its hemorheology.

Method: A total of 120 patients with senile insomnia were randomly divided into the Zaoren Anshen capsules group (five capsules, n = 60) and the Alprazolam group (0.8 mg, n = 60) for treatment and control observation.