Effects of the antidepressant phenelzine on brain levels of gamma-aminobutyric acid (GABA)
- PMID: 1648582
- DOI: 10.1016/0165-0327(91)90041-p
Effects of the antidepressant phenelzine on brain levels of gamma-aminobutyric acid (GABA)
Abstract
Time- and dose-response studies were carried out on the effects of the monoamine oxidase-inhibiting antidepressant and antipanic drug phenelzine on GABA levels in rat whole brain. At a dose of 15 mg/kg i.p., phenelzine significantly elevated GABA levels at all time intervals studied (1, 2, 4, 8, 16, and 24 h). A further investigation indicated that this was a dose-dependent effect. The possible importance of GABA in the etiology and pharmacotherapy of depression and panic disorder is discussed.
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