The Neuroendocrine Response to Oral Dextroamphetamine in Normal Subjects

Abstract

In 24 male subjects oral dextroamphetamine 20 mg caused a statistically significant rise in cortisol, prolactin, TSH, FSH, and LH compared to placebo. Dextroamphetamine caused a short-lived rise in growth hormone and attenuated the later rise which occurred after placebo.

The findings are discussed in the light of previous reports of the neuroendocrine response to dextroamphetamine in normal subjects and in psychiatric patients.