Effects of trimipramine on sleep EEG, penile tumescence and nocturnal hormonal secretion. A long-term study in 3 normal controls.

Sleep EEG, nocturnal penile tumescence (NPT) and nocturnal endocrine activity were studied in 3 male control subjects during placebo, under trimipramine (TR) and after withdrawal. TR did not change the sleep structure. NPT activity tended to increase under TR.