Chamomile Effect on Xerostomia Associated With End-stage Renal Disease in Elderly

"* Chamomile was topically applied to the oral mucosa as oral rinse.~* Based on this protocol, patients had oral rinses 3 times per day.~* Patients were instructed to perform chamomile rinses in the oral mucosa.~* Patients were instructed not to swallow the chamomile oral rinse."

Saline mouthwash was used by elderly patients in the control arm.