Naloxone overcomes the dopaminergic, EEG, and behavioral effects of γ‐hydroxybutyrahe

Abstract
The specific opiate antagonists—naloxone and naltrexone—attenuated or abolished the electrical seizure activity, behavioral abnormalities, and increased striatal dopamine content produced by γ-butyrolactone, the prodrug of γ-hydroxybutyrate. The effects of naloxone and naltrexone were dose-dependent. These data suggest that γ-hydroxybutyric acid exerts its effects by action either at the opiate receptor or on enkephalinergic systems, which may be involved in petit mal epilepsy.

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