Interaction of loperamide with [3H]naloxone binding sites in guinea pig brain and myenteric plexus.

Animals Binding Sites/drug effects Brain/drug effects,metabolism Drug Interactions Electric Stimulation Female Guinea Pigs Ileum/drug effects,physiology In Vitro Techniques Loperamide/metabolism,pharmacology Male Morphine/pharmacology Muscle Contraction/drug effects Muscle, Smooth/drug effects Myenteric Plexus/drug effects,metabolism Naloxone/metabolism,pharmacology Piperidines/pharmacology Receptors, Opioid/drug effects,metabolism

Piperidines Receptors, Opioid Naloxone Loperamide Morphine