BITTER ROOT OR SILKWEED.
Medical Properties and Use.
The root is the part used in the form of bitters in asthma and catarrh, also coughs and dyspepsia and in rheumatism. It may be taken in the form of bitters in quantities sufficient to purge gently and freely, or in powder in 20 grain doses, 3 times a day, or it may be given in strong infusion, 1 ounce of the root to a pint of water and drink in such doses as the stomach will bear.