Neurohormonal responses to d-fenfluramine in healthy elderly subjects. A placebo-controlled study

Considering age-related changes in serotonin (5HT) function, we examined normative data of prolactin (PRL) and cortisol (CORT) responses to D-fenfluramine (D-FEN) in healthy elderly subjects. Twenty-three healthy male and female volunteers aged 60-86 participated in a single-blind, placebo-controlled, fixed-order, crossover-design challenge test. Two baseline PRL and CORT values and the responses of these hormones to 30 mg of oral D-FEN and …