UTILISATION D'UN DISPOSITIF OU D'UN PULVERISATEUR POUR L'ADMINISTRATION ORALE D'UN LIQUIDE CONTENANT UNE SUBSTANCE ACTIVE POUR UNE ABSORPTION AMELIOREE
The invention is directed to a method for oral administration of a liquid containing an active substance to a subject for improved absorption into the subject's bloodstream includes the steps of providing a delivery device containing the liquid and having a mouthpiece for directing the liquid in a defined direction during delivery； directing the mouthpiece toward a localized area of the subject's mouth being especially suitable for increased uptake and faster onset of action of the active substance relative to other areas of and/or the whole mouth； and delivering a measured amount of the liquid directly to the localized area using the delivery device, and a spray device for administering an active substance to the oral cavity of a subject that includes a container capable of holding a liquid containing an active substance, and a mouthpiece being constructed to dispense the liquid containing the substance in a defined direction and directly to a localized area of a subject's mouth, the localized area being the oral vestibule.
