Diervilla Canadensis. (Bush Honeysuckle.)
Preparation.—A tincture may be prepared from the recent leaves and twigs, ℥viij. to Alcohol 76° Oj. Dose gtts. x. to ʒj.
We have no positive knowledge with regard to this agent, though it is credited with active properties. It would be well to test its influence upon the urinary apparatus, and to increase waste and nutrition.