The British Journal of Psychiatry 128: 566-569 (1976)
© 1976 The Royal College of Psychiatrists
Efficacy and side effects of nitrazepam and thioridazine as sleeping aids in psychogeriatric in-patients
M Linnoila and M Viukari
The efficacy and side effects of 10 mg of nitrazepam and 25 mg of
thioridazine as sleeping aids were measured in 20 psychogeriatric in-
patients during the 14th night and morning of drug administration. The
trial used a double blind, cross-over design. The effect of nitrazepam was
slightly faster than that of thioridazine. After thioridazine, but not
after nitrazepam, the patients slept significantly longer than after
placebo. Nitrazepam, but not thioridazine, significantly impaired patients'
abilities to move and to conduct everyday activities. It is concluded that
thioridazine is a suitable sleeping aid for psychogeriatric patients, but
that nitrazepam should be avoided.