An ointment containing an extract of comfrey root quickly and effectively relieves back pain, finds industry sponsored research published ahead of print in the British Journal of Sports Medicine. The ...

Extract of comfrey root can be used to quickly and effectively relieve chronic back pain, latest study results suggest. Subscribe today for unlimited access to 6,000+ clinical articles, learning units ...

Henry Doubleday (1813-1902), a Quaker, brought Russian comfrey to England. He believed that comfrey would help prevent worldwide famine, so his last 30 years were spent in research. He could never ...