Herbal Dental Remedy a ‘Potent Anaesthetic’
A herbal remedy for toothache, used for centuries by a remote Incan tribe in the Amazon, is being turned into a commercial treatment for dental pain. Francoise Barbira-Freedman, a medical anthropologist at Cambridge University, described how she discovered the remedy, which is derived from the rare Acmella oleracea plant, while visiting the tribe in the […]