This section is from the book "Practical Materia Medica And Prescription Writing", by Oscar W. Bethea. Also available from Amazon: Practical Materia Medica and Prescription Writing.
Latin, Hamamelis
Eng., Hamamelis. Synonym, Witchhazel. Not official, but the U. S. P., ix, contains the following:
Official Preparation.
Eng., Hamamelis Water. Synonyms, Extract of Witchhazel, Distilled Extract of Witchhazel. A saturated aqueous solution obtained by distilling with steam or water the bark, twigs, smaller stems or the entire shrub of Hamamelis Virginiana: 15 per cent. of alcohol is added to the distillate.
Antiseptic and astringent. It is probable that what therapeutic virtue the preparation possesses depends on the alcohol and the tannic acid it contains.
A popular household remedy for wounds, infections, insect-bites, etc. Seldom prescribed.
 
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