6-Hydroxydopamine inhibits some effects of mescaline centrally administered to rabbits.
Fjalë kyçe
Abstrakt
The narcotic antagonist naloxone does not antagonize antinociception elicited in the rabbit by 100 microgram/kg of mescaline centrally administered, whereas pretreatment with 6-hydroxydopamine (6-OHDA) inhibits this mescaline effect. Stereotyped behavior of rabbits following central mescaline administration is also prevented by 6-hda pretreatment. Since 6-OHDA in known to produce a degeneration of catecholamine containing nerve terminals, a crucial role of catecholamines is suggested in the complex of effects seen in the rabbit after central administration of the hallucinogen.