Cascara Sagrada. Rhamnus Purshiana. (California.) N. O. Rhamnaceae. Extract of bark.   Clinical.-Constipation. Rheumatism.   Characteristics.-I mention this well-known purgative because it has been found empirically curative in cases of

CASCARA SAGRADA Sacred Bark (RHAMNUS PURSHIANA) Introduced as a palliative for constipation (non-homeopathic), fifteen drops of fluid extract here it restores normal function by its tonic effects, but it has