Salivary levels of oxytocin remain elevated for more than two hours after intranasal oxytocin administration.
OBJECTIVE: This is the first study investigating whether levels of oxytocin in saliva remained elevated after intranasal oxytocin administration for the duration of an experiment (in which neurobehavioral effects of oxytocin were observed) taking more than two hours.
METHODS: Oxytocin levels were measured in sali.....